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22012202101011 = 3291931908768683
BaseRepresentation
bin1010000000101000111010…
…11111001010100100010011
32212221100100012201022102220
411000110131133022210103
510341121442214213021
6114452133244312123
74431220613461323
oct500243537124423
985840305638386
1022012202101011
117017360257a21
122576141b42643
13c38984821305
145615794d7283
152828c4205cc6
hex14051d7ca913

22012202101011 has 32 divisors (see below), whose sum is σ = 30521015669760. Its totient is φ = 14094416738304.

The previous prime is 22012202100989. The next prime is 22012202101037. The reversal of 22012202101011 is 11010120221022.

It is not a de Polignac number, because 22012202101011 - 218 = 22012201838867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22012202101511) 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, 320455476 + ... + 320524158.

It is an arithmetic number, because the mean of its divisors is an integer number (953781739680).

Almost surely, 222012202101011 is an apocalyptic number.

22012202101011 is a deficient number, since it is larger than the sum of its proper divisors (8508813568749).

22012202101011 is a wasteful number, since it uses less digits than its factorization.

22012202101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87995.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22012202101011 its reverse (11010120221022), we get a palindrome (33022322322033).

The spelling of 22012202101011 in words is "twenty-two trillion, twelve billion, two hundred two million, one hundred one thousand, eleven".

Divisors: 1 3 29 87 193 579 5597 16791 19087 57261 68683 206049 553523 1660569 1991807 3683791 5975421 11051373 13255819 39767457 106829939 320489817 384418751 1153256253 1310952421 3932857263 38017620209 114052860627 253013817253 759041451759 7337400700337 22012202101011