125170744222 has 4 divisors (see below), whose sum is σ = 187756116336. Its totient is φ = 62585372110.

The previous prime is 125170744073. The next prime is 125170744243. The reversal of 125170744222 is 222447071521.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31292686054 + ... + 31292686057.

It is an arithmetic number, because the mean of its divisors is an integer number (46939029084).

Almost surely, 2^125170744222 is an apocalyptic number.

125170744222 is a deficient number, since it is larger than the sum of its proper divisors (62585372114).

125170744222 is an equidigital number, since it uses as much as digits as its factorization.

125170744222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62585372113.

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 125170744222 in words is "one hundred twenty-five billion, one hundred seventy million, seven hundred forty-four thousand, two hundred twenty-two".