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211220222022112 = 256600631938191
BaseRepresentation
bin110000000001101010001010…
…010011011001000111100000
31000200212110022102212120201011
4300001222022103121013200
5210141113003314201422
62025121121435150304
762330105002016632
oct6001521223310740
91020773272776634
10211220222022112
1161334aa1916a26
121b833a88ba5394
1390b1c9b3a4954
143a23182c38a52
1519644c9193077
hexc01a8a4d91e0

211220222022112 has 12 divisors (see below), whose sum is σ = 415839812106096. Its totient is φ = 105610111011040.

The previous prime is 211220222022101. The next prime is 211220222022167.

211220222022112 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2112202220221122 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300315969064 + ... + 3300315969127.

It is an arithmetic number, because the mean of its divisors is an integer number (34653317675508).

Almost surely, 2211220222022112 is an apocalyptic number.

It is an amenable number.

211220222022112 is a deficient number, since it is larger than the sum of its proper divisors (204619590083984).

211220222022112 is an equidigital number, since it uses as much as digits as its factorization.

211220222022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6600631938201 (or 6600631938193 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 211220222022112 in words is "two hundred eleven trillion, two hundred twenty billion, two hundred twenty-two million, twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 6600631938191 13201263876382 26402527752764 52805055505528 105610111011056 211220222022112