1372277222320 has 20 divisors (see below), whose sum is σ = 3190544542080. Its totient is φ = 548910888896.

The previous prime is 1372277222287. The next prime is 1372277222369. The reversal of 1372277222320 is 232227722731.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8576732560 + ... + 8576732719.

It is an arithmetic number, because the mean of its divisors is an integer number (159527227104).

Almost surely, 2^{1372277222320} is an apocalyptic number.

1372277222320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1372277222320 is an abundant number, since it is smaller than the sum of its proper divisors (1818267319760).

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

1372277222320 is a wasteful number, since it uses less digits than its factorization.

1372277222320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17153465292 (or 17153465286 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 1372277222320 in words is "one trillion, three hundred seventy-two billion, two hundred seventy-seven million, two hundred twenty-two thousand, three hundred twenty".