122468631 has 16 divisors (see below), whose sum is σ = 173119488. Its totient is φ = 76874400.

The previous prime is 122468617. The next prime is 122468641. The reversal of 122468631 is 136864221.

It is not a de Polignac number, because 122468631 - 2⁷ = 122468503 is a prime.

It is a super-2 number, since 2×122468631² = 29997131158028322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122468592 and 122468601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122468641) 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, 14355 + ... + 21236.

It is an arithmetic number, because the mean of its divisors is an integer number (10819968).

Almost surely, 2^122468631 is an apocalyptic number.

122468631 is a deficient number, since it is larger than the sum of its proper divisors (50650857).

122468631 is a wasteful number, since it uses less digits than its factorization.

122468631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35662.

The product of its digits is 13824, while the sum is 33.

The square root of 122468631 is about 11066.5546128865. The cubic root of 122468631 is about 496.6017981033.

The spelling of 122468631 in words is "one hundred twenty-two million, four hundred sixty-eight thousand, six hundred thirty-one".