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1022102020122 = 231361751716651
BaseRepresentation
bin11101101111110100000…
…01110010000000011010
310121201020001021101020220
432313322001302000122
5113221231104120442
62101314105300510
7133562432552331
oct16677201620032
93551201241226
101022102020122
1136451aa42827
1214610ba94736
13754cb2ba961
1437681982d18
151b8c1ce7eec
hexedfa07201a

1022102020122 has 32 divisors (see below), whose sum is σ = 2046101045184. Its totient is φ = 340384608000.

The previous prime is 1022102020109. The next prime is 1022102020123. The reversal of 1022102020122 is 2210202012201.

It is not an unprimeable number, because it can be changed into a prime (1022102020123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61375497 + ... + 61392147.

It is an arithmetic number, because the mean of its divisors is an integer number (63940657662).

Almost surely, 21022102020122 is an apocalyptic number.

1022102020122 is an abundant number, since it is smaller than the sum of its proper divisors (1023999025062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022102020122 is a wasteful number, since it uses less digits than its factorization.

1022102020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25534.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1022102020122 its reverse (2210202012201), we get a palindrome (3232304032323).

The spelling of 1022102020122 in words is "one trillion, twenty-two billion, one hundred two million, twenty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 1361 2722 4083 7517 8166 15034 16651 22551 33302 45102 49953 99906 10230637 20461274 22662011 30691911 45324022 61383822 67986033 125165567 135972066 250331134 375496701 750993402 170350336687 340700673374 511051010061 1022102020122