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102010100222020 = 22543118616395607
BaseRepresentation
bin10111001100011100010011…
…110010011000100001000100
3111101012001220021111211010211
4113030130103302120201010
5101332313141124101040
61000542443150325204
730325662244130614
oct2714342362304104
9441161807454124
10102010100222020
112a55a2711a5291
12b5362a81b9804
1344bc685088343
141b2945ac72a44
15bbd7b43558ea
hex5cc713c98844

102010100222020 has 24 divisors (see below), whose sum is σ = 219203099083584. Its totient is φ = 39855108923616.

The previous prime is 102010100221999. The next prime is 102010100222039. The reversal of 102010100222020 is 20222001010201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59308196944 + ... + 59308198663.

It is an arithmetic number, because the mean of its divisors is an integer number (9133462461816).

Almost surely, 2102010100222020 is an apocalyptic number.

102010100222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102010100222020 is an abundant number, since it is smaller than the sum of its proper divisors (117192998861564).

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

102010100222020 is a wasteful number, since it uses less digits than its factorization.

102010100222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118616395659 (or 118616395657 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102010100222020 its reverse (20222001010201), we get a palindrome (122232101232221).

The spelling of 102010100222020 in words is "one hundred two trillion, ten billion, one hundred million, two hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 118616395607 237232791214 474465582428 593081978035 1186163956070 2372327912140 5100505011101 10201010022202 20402020044404 25502525055505 51005050111010 102010100222020