389999002021022 has 16 divisors (see below), whose sum is σ = 591591049500672. Its totient is φ = 192807837760440.

The previous prime is 389999002021009. The next prime is 389999002021061. The reversal of 389999002021022 is 220120200999983.

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, 1462926254 + ... + 1463192817.

It is an arithmetic number, because the mean of its divisors is an integer number (36974440593792).

Almost surely, 2^{389999002021022} is an apocalyptic number.

389999002021022 is a deficient number, since it is larger than the sum of its proper divisors (201592047479650).

389999002021022 is a wasteful number, since it uses less digits than its factorization.

389999002021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926119823.

The product of its (nonzero) digits is 2519424, while the sum is 56.

The spelling of 389999002021022 in words is "three hundred eighty-nine trillion, nine hundred ninety-nine billion, two million, twenty-one thousand, twenty-two".