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22555002141 = 3272367379613
BaseRepresentation
bin10101000000011000…
…100000010100011101
32011012220012211021200
4111000120200110131
5332143040032031
614210035550113
71425635232510
oct250030402435
964186184250
1022555002141
11962478aa41
12445575b339
132185b24219
14113d772d77
158c020d8e6
hex54062051d

22555002141 has 96 divisors (see below), whose sum is σ = 39600936960. Its totient is φ = 12092395392.

The previous prime is 22555002139. The next prime is 22555002181. The reversal of 22555002141 is 14120055522.

It is not a de Polignac number, because 22555002141 - 21 = 22555002139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22555002181) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36794151 + ... + 36794763.

It is an arithmetic number, because the mean of its divisors is an integer number (412509760).

Almost surely, 222555002141 is an apocalyptic number.

22555002141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22555002141 is a deficient number, since it is larger than the sum of its proper divisors (17045934819).

22555002141 is a wasteful number, since it uses less digits than its factorization.

22555002141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 22555002141 its reverse (14120055522), we get a palindrome (36675057663).

The spelling of 22555002141 in words is "twenty-two billion, five hundred fifty-five million, two thousand, one hundred forty-one".

Divisors: 1 3 7 9 21 23 63 67 69 161 201 207 379 469 483 603 613 1137 1407 1449 1541 1839 2653 3411 4221 4291 4623 5517 7959 8717 10787 12873 13869 14099 23877 25393 26151 32361 38619 41071 42297 61019 76179 78453 97083 98693 123213 126891 177751 183057 228537 232327 287497 296079 369639 533253 549171 584039 696981 862491 888237 944633 1599759 1626289 1752117 2090943 2587473 2833899 4088273 4878867 5256351 5343521 6612431 8501697 12264819 14636601 15565909 16030563 19837293 36794457 37404647 46697727 48091689 59511879 108961363 112213941 140093181 326884089 336641823 358015907 980652267 1074047721 2506111349 3222143163 7518334047 22555002141