22200110321100 has 144 divisors (see below), whose sum is σ = 64335666503808. Its totient is φ = 5910512168960.

The previous prime is 22200110321099. The next prime is 22200110321143. The reversal of 22200110321100 is 112301100222.

It is a super-3 number, since 3×22200110321100³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22200110321100.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 477162439 + ... + 477208961.

It is an arithmetic number, because the mean of its divisors is an integer number (446775461832).

Almost surely, 2^{22200110321100} is an apocalyptic number.

22200110321100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200110321100 is an abundant number, since it is smaller than the sum of its proper divisors (42135556182708).

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

22200110321100 is a wasteful number, since it uses less digits than its factorization.

22200110321100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49064 (or 49057 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22200110321100 its reverse (112301100222), we get a palindrome (22312411421322).

The spelling of 22200110321100 in words is "twenty-two trillion, two hundred billion, one hundred ten million, three hundred twenty-one thousand, one hundred".