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122110010222231 is a prime number
BaseRepresentation
bin11011110000111011110011…
…110010000110011010010111
3121000100121021120021012112202
4123300323303302012122113
5112001122300104102411
61111412321514435115
734502104613146133
oct3360736362063227
9530317246235482
10122110010222231
11359a9623407229
12118418a3432a9b
135319c033299a5
1422222282043c3
15e1b56559983b
hex6f0ef3c86697

122110010222231 has 2 divisors, whose sum is σ = 122110010222232. Its totient is φ = 122110010222230.

The previous prime is 122110010222173. The next prime is 122110010222237. The reversal of 122110010222231 is 132222010011221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122110010222231 - 234 = 122092830353047 is a prime.

It is a super-2 number, since 2×1221100102222312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122110010222237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055005111115 + 61055005111116.

It is an arithmetic number, because the mean of its divisors is an integer number (61055005111116).

Almost surely, 2122110010222231 is an apocalyptic number.

122110010222231 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110010222231 is an equidigital number, since it uses as much as digits as its factorization.

122110010222231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122110010222231 its reverse (132222010011221), we get a palindrome (254332020233452).

The spelling of 122110010222231 in words is "one hundred twenty-two trillion, one hundred ten billion, ten million, two hundred twenty-two thousand, two hundred thirty-one".