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122230013201231 = 1317553076982811
BaseRepresentation
bin11011110010101011100100…
…100001001000101101001111
3121000210002000210001011110112
4123302223210201020231033
5112010104031334414411
61111543405355030235
734513553446506515
oct3362534441105517
9530702023034415
10122230013201231
1135a45503a16531
1211860bb413b37b
135328319017c80
142227d6dac44b5
15e1e73a93cb8b
hex6f2ae4848b4f

122230013201231 has 8 divisors (see below), whose sum is σ = 139375399668624. Its totient is φ = 106190780699520.

The previous prime is 122230013201221. The next prime is 122230013201249. The reversal of 122230013201231 is 132102310032221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122230013201231 - 218 = 122230012939087 is a prime.

It is a super-2 number, since 2×1222300132012312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122230013201197 and 122230013201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122230013201221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276538491185 + ... + 276538491626.

It is an arithmetic number, because the mean of its divisors is an integer number (17421924958578).

Almost surely, 2122230013201231 is an apocalyptic number.

122230013201231 is a deficient number, since it is larger than the sum of its proper divisors (17145386467393).

122230013201231 is a wasteful number, since it uses less digits than its factorization.

122230013201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553076982841.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 122230013201231 its reverse (132102310032221), we get a palindrome (254332323233452).

The spelling of 122230013201231 in words is "one hundred twenty-two trillion, two hundred thirty billion, thirteen million, two hundred one thousand, two hundred thirty-one".

Divisors: 1 13 17 221 553076982811 7190000776543 9402308707787 122230013201231