122466630 has 64 divisors (see below), whose sum is σ = 345316608. Its totient is φ = 27404160.

The previous prime is 122466613. The next prime is 122466637. The reversal of 122466630 is 36664221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122466637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9984 + ... + 18563.

It is an arithmetic number, because the mean of its divisors is an integer number (5395572).

Almost surely, 2^122466630 is an apocalyptic number.

122466630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122466630 is an abundant number, since it is smaller than the sum of its proper divisors (222849978).

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

122466630 is a wasteful number, since it uses less digits than its factorization.

122466630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28581.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 122466630 is about 11066.4642049753. The cubic root of 122466630 is about 496.5990934499.

It can be divided in two parts, 12 and 2466630, that added together give a palindrome (2466642).

The spelling of 122466630 in words is "one hundred twenty-two million, four hundred sixty-six thousand, six hundred thirty".