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2222130033442 = 2113110733790359
BaseRepresentation
bin100000010101100001010…
…001010111001100100010
321212102201001200201021201
4200111201101113030202
5242401410242032232
64420455450311414
7316354311431014
oct40254121271442
97772631621251
102222130033442
11787444522720
122ba7b6a2856a
13131713633297
14797a1ac01b4
153cc091b8be7
hex20561457322

2222130033442 has 64 divisors (see below), whose sum is σ = 3799873658880. Its totient is φ = 965457158400.

The previous prime is 2222130033419. The next prime is 2222130033449. The reversal of 2222130033442 is 2443300312222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222130033442.

It is not an unprimeable number, because it can be changed into a prime (2222130033449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24547059 + ... + 24637417.

It is an arithmetic number, because the mean of its divisors is an integer number (59373025920).

Almost surely, 22222130033442 is an apocalyptic number.

2222130033442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2222130033442 is a deficient number, since it is larger than the sum of its proper divisors (1577743625438).

2222130033442 is a wasteful number, since it uses less digits than its factorization.

2222130033442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90847.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2222130033442 its reverse (2443300312222), we get a palindrome (4665430345664).

The spelling of 2222130033442 in words is "two trillion, two hundred twenty-two billion, one hundred thirty million, thirty-three thousand, four hundred forty-two".

Divisors: 1 2 11 22 31 62 107 214 337 341 674 682 1177 2354 3317 3707 6634 7414 10447 20894 36059 36487 72118 72974 90359 114917 180718 229834 396649 793298 993949 1117829 1987898 2235658 2801129 5602258 9668413 12296119 19336826 24592238 30450983 30812419 60901966 61624838 106352543 212705086 299720803 334960813 599441606 669921626 943980473 1887960946 3258255181 3296928833 6516510362 6593857666 10383785203 20767570406 35840806991 71681613982 101005910611 202011821222 1111065016721 2222130033442