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102122101211102 = 2747155200761719
BaseRepresentation
bin10111001110000100100111…
…100100001111111111011110
3111101120202222211010120111122
4113032010213210033333132
5101341132030402223402
61001110125020250542
730340035603622520
oct2716044744177736
9441522884116448
10102122101211102
112a5a28158a8085
12b553b450a0a52
1344ca0c3cb784b
141b30a43acba10
15bc166be58ca2
hex5ce12790ffde

102122101211102 has 16 divisors (see below), whose sum is σ = 178791277501440. Its totient is φ = 42835410234168.

The previous prime is 102122101211089. The next prime is 102122101211113. The reversal of 102122101211102 is 201112101221201.

It is a congruent 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, 77600380202 + ... + 77600381517.

It is an arithmetic number, because the mean of its divisors is an integer number (11174454843840).

Almost surely, 2102122101211102 is an apocalyptic number.

102122101211102 is a deficient number, since it is larger than the sum of its proper divisors (76669176290338).

102122101211102 is a wasteful number, since it uses less digits than its factorization.

102122101211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155200761775.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102122101211102 its reverse (201112101221201), we get a palindrome (303234202432303).

The spelling of 102122101211102 in words is "one hundred two trillion, one hundred twenty-two billion, one hundred one million, two hundred eleven thousand, one hundred two".

Divisors: 1 2 7 14 47 94 329 658 155200761719 310401523438 1086405332033 2172810664066 7294435800793 14588871601586 51061050605551 102122101211102