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122202110102212 = 22738911219437211
BaseRepresentation
bin11011110010010001100101…
…010111010000101011000100
3121000200102000011102212110201
4123302101211113100223010
5112004124410141232322
61111522512510500244
734511545131206560
oct3362214527205304
9530612004385421
10122202110102212
1135a34695394218
1211857707504684
1353257c01c72aa
142226883d5a6a0
15e1db55e67d27
hex6f24655d0ac4

122202110102212 has 24 divisors (see below), whose sum is σ = 245032508710080. Its totient is φ = 52237699649760.

The previous prime is 122202110102119. The next prime is 122202110102341. The reversal of 122202110102212 is 212201011202221.

It is a self number, because there is not a number n which added to its sum of digits gives 122202110102212.

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, 5609707714 + ... + 5609729497.

It is an arithmetic number, because the mean of its divisors is an integer number (10209687862920).

Almost surely, 2122202110102212 is an apocalyptic number.

It is an amenable number.

122202110102212 is an abundant number, since it is smaller than the sum of its proper divisors (122830398607868).

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

122202110102212 is a wasteful number, since it uses less digits than its factorization.

122202110102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11219437611 (or 11219437609 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122202110102212 its reverse (212201011202221), we get a palindrome (334403121304433).

The spelling of 122202110102212 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred ten million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 389 778 1556 2723 5446 10892 11219437211 22438874422 44877748844 78536060477 157072120954 314144241908 4364361075079 8728722150158 17457444300316 30550527525553 61101055051106 122202110102212