425557322222 has 16 divisors (see below), whose sum is σ = 641658130800. Its totient is φ = 211672828800.

The previous prime is 425557322153. The next prime is 425557322261. The reversal of 425557322222 is 222223755524.

It is a self number, because there is not a number n which added to its sum of digits gives 425557322222.

It is a congruent 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, 163229 + ... + 936887.

It is an arithmetic number, because the mean of its divisors is an integer number (40103633175).

Almost surely, 2^425557322222 is an apocalyptic number.

425557322222 is a deficient number, since it is larger than the sum of its proper divisors (216100808578).

425557322222 is a wasteful number, since it uses less digits than its factorization.

425557322222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775091.

The product of its digits is 672000, while the sum is 41.

The spelling of 425557322222 in words is "four hundred twenty-five billion, five hundred fifty-seven million, three hundred twenty-two thousand, two hundred twenty-two".