38022190 has 16 divisors (see below), whose sum is σ = 70800480. Its totient is φ = 14684320.

The previous prime is 38022181. The next prime is 38022203. The reversal of 38022190 is 9122083.

It is a super-2 number, since 2×38022190² = 2891373864792200, which contains 22 as substring.

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, 65266 + ... + 65845.

It is an arithmetic number, because the mean of its divisors is an integer number (4425030).

Almost surely, 2^38022190 is an apocalyptic number.

38022190 is a deficient number, since it is larger than the sum of its proper divisors (32778290).

38022190 is a wasteful number, since it uses less digits than its factorization.

38022190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131147.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 38022190 is about 6166.2135869592. The cubic root of 38022190 is about 336.2629685025.

The spelling of 38022190 in words is "thirty-eight million, twenty-two thousand, one hundred ninety".