22002122101100 has 36 divisors (see below), whose sum is σ = 47745066906600. Its totient is φ = 8800763688960.

The previous prime is 22002122101033. The next prime is 22002122101111. The reversal of 22002122101100 is 110122120022.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9882971 + ... + 11902829.

Almost surely, 2^{22002122101100} is an apocalyptic number.

22002122101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002122101100 is an abundant number, since it is smaller than the sum of its proper divisors (25742944805500).

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

22002122101100 is a wasteful number, since it uses less digits than its factorization.

22002122101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128802 (or 2128795 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22002122101100 its reverse (110122120022), we get a palindrome (22112244221122).

The spelling of 22002122101100 in words is "twenty-two trillion, two billion, one hundred twenty-two million, one hundred one thousand, one hundred".