22200020140 has 24 divisors (see below), whose sum is σ = 47276665632. Its totient is φ = 8754936960.

The previous prime is 22200020137. The next prime is 22200020201. The reversal of 22200020140 is 4102000222.

It is a super-3 number, since 3×22200020140³ (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 22200020140.

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, 7815489 + ... + 7818328.

It is an arithmetic number, because the mean of its divisors is an integer number (1969861068).

Almost surely, 2^22200020140 is an apocalyptic number.

22200020140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200020140 is an abundant number, since it is smaller than the sum of its proper divisors (25076645492).

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

22200020140 is a wasteful number, since it uses less digits than its factorization.

22200020140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15633897 (or 15633895 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22200020140 its reverse (4102000222), we get a palindrome (26302020362).

The spelling of 22200020140 in words is "twenty-two billion, two hundred million, twenty thousand, one hundred forty".