222807970139 has 4 divisors (see below), whose sum is σ = 222812197440. Its totient is φ = 222803742840.

The previous prime is 222807970037. The next prime is 222807970141. The reversal of 222807970139 is 931079708222.

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

It is a cyclic number.

It is not a de Polignac number, because 222807970139 - 2¹⁶ = 222807904603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222807970169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033579 + ... + 2140340.

It is an arithmetic number, because the mean of its divisors is an integer number (55703049360).

Almost surely, 2^222807970139 is an apocalyptic number.

222807970139 is a deficient number, since it is larger than the sum of its proper divisors (4227301).

222807970139 is an equidigital number, since it uses as much as digits as its factorization.

222807970139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4227300.

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 222807970139 in words is "two hundred twenty-two billion, eight hundred seven million, nine hundred seventy thousand, one hundred thirty-nine".