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102202013202230 = 25107113845273453
BaseRepresentation
bin10111001111001111000010…
…101100010011011100110110
3111101212102021000122100000202
4113033033002230103130312
5101343434210334432410
61001210542351440502
730345565106423504
oct2717170254233466
9441772230570022
10102202013202230
112a6236a3062857
12b567527526132
1345047bab16ab6
141b34864cb7674
15bc3797840ca5
hex5cf3c2b13736

102202013202230 has 32 divisors (see below), whose sum is σ = 187326121781664. Its totient is φ = 40140345688576.

The previous prime is 102202013202181. The next prime is 102202013202239. The reversal of 102202013202230 is 32202310202201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202013202239) 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, 422515817 + ... + 422757636.

It is an arithmetic number, because the mean of its divisors is an integer number (5853941305677).

Almost surely, 2102202013202230 is an apocalyptic number.

102202013202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102202013202230 is a deficient number, since it is larger than the sum of its proper divisors (85124108579434).

102202013202230 is a wasteful number, since it uses less digits than its factorization.

102202013202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845273680.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102202013202230 its reverse (32202310202201), we get a palindrome (134404323404431).

It can be divided in two parts, 10220201 and 3202230, that added together give a palindrome (13422431).

The spelling of 102202013202230 in words is "one hundred two trillion, two hundred two billion, thirteen million, two hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 107 113 214 226 535 565 1070 1130 12091 24182 60455 120910 845273453 1690546906 4226367265 8452734530 90444259471 95515900189 180888518942 191031800378 452221297355 477579500945 904442594710 955159001890 10220201320223 20440402640446 51101006601115 102202013202230