388867020222 has 32 divisors (see below), whose sum is σ = 782295732000. Its totient is φ = 128864043008.

The previous prime is 388867020203. The next prime is 388867020233. The reversal of 388867020222 is 222020768883.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537154 + ... + 1032602.

It is an arithmetic number, because the mean of its divisors is an integer number (24446741625).

Almost surely, 2^388867020222 is an apocalyptic number.

388867020222 is an abundant number, since it is smaller than the sum of its proper divisors (393428711778).

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

388867020222 is a wasteful number, since it uses less digits than its factorization.

388867020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496220.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 388867020222 in words is "three hundred eighty-eight billion, eight hundred sixty-seven million, twenty thousand, two hundred twenty-two".