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102010101122 = 2131868144851
BaseRepresentation
bin101111100000001000…
…1101001110110000010
3100202022021000001121102
41133000101221312002
53132404041213442
6114510210254402
710240622360426
oct1370021516602
9322267001542
10102010101122
113a2980518a6
121792ab87402
1398090b26a7
144d19dc8b86
1529c0945232
hex17c0469d82

102010101122 has 16 divisors (see below), whose sum is σ = 154204405344. Its totient is φ = 50608740000.

The previous prime is 102010101121. The next prime is 102010101133. The reversal of 102010101122 is 221101010201.

It is not an unprimeable number, because it can be changed into a prime (102010101121) 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, 2251997 + ... + 2296847.

It is an arithmetic number, because the mean of its divisors is an integer number (9637775334).

Almost surely, 2102010101122 is an apocalyptic number.

102010101122 is a deficient number, since it is larger than the sum of its proper divisors (52194304222).

102010101122 is a wasteful number, since it uses less digits than its factorization.

102010101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53665.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102010101122 its reverse (221101010201), we get a palindrome (323111111323).

The spelling of 102010101122 in words is "one hundred two billion, ten million, one hundred one thousand, one hundred twenty-two".

Divisors: 1 2 131 262 8681 17362 44851 89702 1137211 2274422 5875481 11750962 389351531 778703062 51005050561 102010101122