22333556890 has 16 divisors (see below), whose sum is σ = 40800409632. Its totient is φ = 8800087824.

The previous prime is 22333556887. The next prime is 22333556893. The reversal of 22333556890 is 9865533322.

It is an interprime number because it is at equal distance from previous prime (22333556887) and next prime (22333556893).

It is a super-3 number, since 3×22333556890³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22333556890.

It is not an unprimeable number, because it can be changed into a prime (22333556893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16666164 + ... + 16667503.

It is an arithmetic number, because the mean of its divisors is an integer number (2550025602).

Almost surely, 2^22333556890 is an apocalyptic number.

22333556890 is a deficient number, since it is larger than the sum of its proper divisors (18466852742).

22333556890 is a wasteful number, since it uses less digits than its factorization.

22333556890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33333741.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 22333556890 in words is "twenty-two billion, three hundred thirty-three million, five hundred fifty-six thousand, eight hundred ninety".