122620182 has 16 divisors (see below), whose sum is σ = 245586432. Its totient is φ = 40815720.

The previous prime is 122620171. The next prime is 122620189. The reversal of 122620182 is 281026221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122620189) 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 7 ways as a sum of consecutive naturals, for example, 9694 + ... + 18417.

It is an arithmetic number, because the mean of its divisors is an integer number (15349152).

Almost surely, 2^122620182 is an apocalyptic number.

122620182 is an abundant number, since it is smaller than the sum of its proper divisors (122966250).

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

122620182 is a wasteful number, since it uses less digits than its factorization.

122620182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28843.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 122620182 is about 11073.3997489479. The cubic root of 122620182 is about 496.8065565944.

The spelling of 122620182 in words is "one hundred twenty-two million, six hundred twenty thousand, one hundred eighty-two".