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102101101010022 = 2341415045126057
BaseRepresentation
bin10111001101110001000011…
…110110110101110001100110
3111101111202210021112211022110
4113031301003312311301212
5101340311023324310042
61001052333121141450
730335363315066502
oct2715610366656146
9441452707484273
10102101101010022
112a5949198281a4
12b54ba6418a886
1344c812833236a
141b2da10a45302
15bc0d3d4bc09c
hex5cdc43db5c66

102101101010022 has 16 divisors (see below), whose sum is σ = 209182743533232. Its totient is φ = 33203610084480.

The previous prime is 102101101010011. The next prime is 102101101010087. The reversal of 102101101010022 is 220010101101201.

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, 207522562783 + ... + 207522563274.

It is an arithmetic number, because the mean of its divisors is an integer number (13073921470827).

Almost surely, 2102101101010022 is an apocalyptic number.

102101101010022 is an abundant number, since it is smaller than the sum of its proper divisors (107081642523210).

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

102101101010022 is a wasteful number, since it uses less digits than its factorization.

102101101010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415045126103.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102101101010022 its reverse (220010101101201), we get a palindrome (322111202111223).

The spelling of 102101101010022 in words is "one hundred two trillion, one hundred one billion, one hundred one million, ten thousand, twenty-two".

Divisors: 1 2 3 6 41 82 123 246 415045126057 830090252114 1245135378171 2490270756342 17016850168337 34033700336674 51050550505011 102101101010022