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102223113021222 = 23171042796114643
BaseRepresentation
bin10111001111100010101100…
…010101101110011100100110
3111101221102201111200012022020
4113033202230111232130212
5101344310413413134342
61001224352210044010
730350243015060664
oct2717425425563446
9441842644605266
10102223113021222
112a631640393096
12b56b635879606
1345067a130abab
141b358a7291c34
15bc40cee090ec
hex5cf8ac56e726

102223113021222 has 32 divisors (see below), whose sum is σ = 216493237648512. Its totient is φ = 32066920239744.

The previous prime is 102223113021221. The next prime is 102223113021257. The reversal of 102223113021222 is 222120311322201.

It is a junction number, because it is equal to n+sod(n) for n = 102223113021192 and 102223113021201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102223113021221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46993768 + ... + 49120875.

It is an arithmetic number, because the mean of its divisors is an integer number (6765413676516).

Almost surely, 2102223113021222 is an apocalyptic number.

102223113021222 is an abundant number, since it is smaller than the sum of its proper divisors (114270124627290).

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

102223113021222 is a wasteful number, since it uses less digits than its factorization.

102223113021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96125092.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102223113021222 its reverse (222120311322201), we get a palindrome (324343424343423).

The spelling of 102223113021222 in words is "one hundred two trillion, two hundred twenty-three billion, one hundred thirteen million, twenty-one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 102 10427 20854 31281 62562 177259 354518 531777 1063554 96114643 192229286 288343929 576687858 1633948931 3267897862 4901846793 9803693586 1002187382561 2004374765122 3006562147683 6013124295366 17037185503537 34074371007074 51111556510611 102223113021222