10222012120100 has 72 divisors (see below), whose sum is σ = 25471884799200. Its totient is φ = 3521458713600.

The previous prime is 10222012120079. The next prime is 10222012120129. The reversal of 10222012120100 is 102121022201.

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, 244524845 + ... + 244566644.

Almost surely, 2^{10222012120100} is an apocalyptic number.

10222012120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222012120100 is an abundant number, since it is smaller than the sum of its proper divisors (15249872679100).

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

10222012120100 is a wasteful number, since it uses less digits than its factorization.

10222012120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489091533 (or 489091526 counting only the distinct ones).

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

Adding to 10222012120100 its reverse (102121022201), we get a palindrome (10324133142301).

The spelling of 10222012120100 in words is "ten trillion, two hundred twenty-two billion, twelve million, one hundred twenty thousand, one hundred".