22053451102000 has 80 divisors (see below), whose sum is σ = 53874990029952. Its totient is φ = 8730438297600.

The previous prime is 22053451101989. The next prime is 22053451102009. The reversal of 22053451102000 is 20115435022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (22053451102009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56644792 + ... + 57032791.

Almost surely, 2^{22053451102000} is an apocalyptic number.

22053451102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22053451102000 is an abundant number, since it is smaller than the sum of its proper divisors (31821538927952).

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

22053451102000 is a wasteful number, since it uses less digits than its factorization.

22053451102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113677703 (or 113677687 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 22053451102000 its reverse (20115435022), we get a palindrome (22073566537022).

The spelling of 22053451102000 in words is "twenty-two trillion, fifty-three billion, four hundred fifty-one million, one hundred two thousand".