122364620 has 48 divisors (see below), whose sum is σ = 294530880. Its totient is φ = 41831424.

The previous prime is 122364607. The next prime is 122364637. The reversal of 122364620 is 26463221.

It is a self number, because there is not a number n which added to its sum of digits gives 122364620.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56192 + ... + 58328.

It is an arithmetic number, because the mean of its divisors is an integer number (6136060).

Almost surely, 2^122364620 is an apocalyptic number.

122364620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122364620 is an abundant number, since it is smaller than the sum of its proper divisors (172166260).

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

122364620 is a wasteful number, since it uses less digits than its factorization.

122364620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562 (or 2560 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 122364620 is about 11061.8542749396. The cubic root of 122364620 is about 496.4611724901.

It can be divided in two parts, 12 and 2364620, that added together give a palindrome (2364632).

The spelling of 122364620 in words is "one hundred twenty-two million, three hundred sixty-four thousand, six hundred twenty".