22037090385218 has 16 divisors (see below), whose sum is σ = 33382681728000. Its totient is φ = 10909877546736.

The previous prime is 22037090385181. The next prime is 22037090385257. The reversal of 22037090385218 is 81258309073022.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86807321 + ... + 87060812.

It is an arithmetic number, because the mean of its divisors is an integer number (2086417608000).

Almost surely, 2^{22037090385218} is an apocalyptic number.

22037090385218 is a deficient number, since it is larger than the sum of its proper divisors (11345591342782).

22037090385218 is a wasteful number, since it uses less digits than its factorization.

22037090385218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173868761.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 22037090385218 in words is "twenty-two trillion, thirty-seven billion, ninety million, three hundred eighty-five thousand, two hundred eighteen".