122215033504224 has 72 divisors (see below), whose sum is σ = 354943661173920. Its totient is φ = 39871571209728.

The previous prime is 122215033504211. The next prime is 122215033504243. The reversal of 122215033504224 is 422405330512221.

122215033504224 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 150 + 33 + 50 + 422 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4514430669 + ... + 4514457740.

It is an arithmetic number, because the mean of its divisors is an integer number (4929773071860).

Almost surely, 2^{122215033504224} is an apocalyptic number.

It is an amenable number.

122215033504224 is an abundant number, since it is smaller than the sum of its proper divisors (232728627669696).

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

122215033504224 is a wasteful number, since it uses less digits than its factorization.

122215033504224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9028888472 (or 9028888461 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 122215033504224 in words is "one hundred twenty-two trillion, two hundred fifteen billion, thirty-three million, five hundred four thousand, two hundred twenty-four".