22141200304100 has 72 divisors (see below), whose sum is σ = 51322864767048. Its totient is φ = 8261745049600.

The previous prime is 22141200304057. The next prime is 22141200304121. The reversal of 22141200304100 is 140300214122.

It can be written as a sum of positive squares in 12 ways, for example, as 2365462456036 + 19775737848064 = 1538006^2 + 4446992^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57437261 + ... + 57821460.

It is an arithmetic number, because the mean of its divisors is an integer number (712817566209).

Almost surely, 2^{22141200304100} is an apocalyptic number.

22141200304100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22141200304100 is an abundant number, since it is smaller than the sum of its proper divisors (29181664462948).

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

22141200304100 is a wasteful number, since it uses less digits than its factorization.

22141200304100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115258865 (or 115258858 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22141200304100 its reverse (140300214122), we get a palindrome (22281500518222).

The spelling of 22141200304100 in words is "twenty-two trillion, one hundred forty-one billion, two hundred million, three hundred four thousand, one hundred".