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102010122102 = 2372428812431
BaseRepresentation
bin101111100000001000…
…1101110111101110110
3100202022021001010101110
41133000101232331312
53132404042401402
6114510210535450
710240622505540
oct1370021567566
9322267033343
10102010122102
113a298066639
121792ab97586
1398090bc0c5
144d19dd2690
1529c094b56c
hex17c046ef76

102010122102 has 16 divisors (see below), whose sum is σ = 233165993472. Its totient is φ = 29145749160.

The previous prime is 102010122101. The next prime is 102010122113. The reversal of 102010122102 is 201221010201.

It is a super-2 number, since 2×1020101221022 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010122101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214406174 + ... + 1214406257.

It is an arithmetic number, because the mean of its divisors is an integer number (14572874592).

Almost surely, 2102010122102 is an apocalyptic number.

102010122102 is an abundant number, since it is smaller than the sum of its proper divisors (131155871370).

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

102010122102 is a wasteful number, since it uses less digits than its factorization.

102010122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428812443.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102010122102 its reverse (201221010201), we get a palindrome (303231132303).

The spelling of 102010122102 in words is "one hundred two billion, ten million, one hundred twenty-two thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 2428812431 4857624862 7286437293 14572874586 17001687017 34003374034 51005061051 102010122102