22201010012120 has 32 divisors (see below), whose sum is σ = 49954549093920. Its totient is φ = 8879999281920.

The previous prime is 22201010012117. The next prime is 22201010012143. The reversal of 22201010012120 is 2121001010222.

It is a junction number, because it is equal to n+sod(n) for n = 22201010012095 and 22201010012104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11758172 + ... + 13515051.

It is an arithmetic number, because the mean of its divisors is an integer number (1561079659185).

Almost surely, 2^{22201010012120} is an apocalyptic number.

22201010012120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201010012120 is an abundant number, since it is smaller than the sum of its proper divisors (27753539081800).

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

22201010012120 is a wasteful number, since it uses less digits than its factorization.

22201010012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25295195 (or 25295191 counting only the distinct ones).

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

Adding to 22201010012120 its reverse (2121001010222), we get a palindrome (24322011022342).

The spelling of 22201010012120 in words is "twenty-two trillion, two hundred one billion, ten million, twelve thousand, one hundred twenty".