22200053551140 has 48 divisors (see below), whose sum is σ = 62261553227328. Its totient is φ = 5910356824704.

The previous prime is 22200053551073. The next prime is 22200053551141. The reversal of 22200053551140 is 4115535000222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 22200053551098 and 22200053551107.

It is not an unprimeable number, because it can be changed into a prime (22200053551141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301758402 + ... + 301831961.

It is an arithmetic number, because the mean of its divisors is an integer number (1297115692236).

Almost surely, 2^{22200053551140} is an apocalyptic number.

22200053551140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200053551140 is an abundant number, since it is smaller than the sum of its proper divisors (40061499676188).

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

22200053551140 is a wasteful number, since it uses less digits than its factorization.

22200053551140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603590988 (or 603590986 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 22200053551140 its reverse (4115535000222), we get a palindrome (26315588551362).

The spelling of 22200053551140 in words is "twenty-two trillion, two hundred billion, fifty-three million, five hundred fifty-one thousand, one hundred forty".