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122201021000202 = 23234121597918169
BaseRepresentation
bin11011110010010000100100…
…011100101010101000001010
3121000200022012021002202101020
4123302100210130222220022
5112004120142334001302
61111522212443333310
734511506135043214
oct3362204434525012
9530608167082336
10122201021000202
1135a34186642811
1211857462821236
135325678690b31
1422267bd4575b4
15e1dae0535ebc
hex6f242472aa0a

122201021000202 has 32 divisors (see below), whose sum is σ = 261248418184320. Its totient is φ = 38012335975680.

The previous prime is 122201021000159. The next prime is 122201021000207. The reversal of 122201021000202 is 202000120102221.

It is not an unprimeable number, because it can be changed into a prime (122201021000207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10798953427 + ... + 10798964742.

It is an arithmetic number, because the mean of its divisors is an integer number (8164013068260).

Almost surely, 2122201021000202 is an apocalyptic number.

122201021000202 is an abundant number, since it is smaller than the sum of its proper divisors (139047397184118).

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

122201021000202 is a wasteful number, since it uses less digits than its factorization.

122201021000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21597918238.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122201021000202 its reverse (202000120102221), we get a palindrome (324201141102423).

The spelling of 122201021000202 in words is "one hundred twenty-two trillion, two hundred one billion, twenty-one million, two hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 23 41 46 69 82 123 138 246 943 1886 2829 5658 21597918169 43195836338 64793754507 129587509014 496752117887 885514644929 993504235774 1490256353661 1771029289858 2656543934787 2980512707322 5313087869574 20366836833367 40733673666734 61100510500101 122201021000202