12101022222010 has 16 divisors (see below), whose sum is σ = 21789649960200. Its totient is φ = 4838673342016.

The previous prime is 12101022222007. The next prime is 12101022222043. The reversal of 12101022222010 is 1022222010121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7846715837601 + 4254306384409 = 2801199^2 + 2062597^2 .

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, 216914065 + ... + 216969844.

Almost surely, 2^{12101022222010} is an apocalyptic number.

12101022222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101022222010 is a deficient number, since it is larger than the sum of its proper divisors (9688627738190).

12101022222010 is a wasteful number, since it uses less digits than its factorization.

12101022222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433886705.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12101022222010 its reverse (1022222010121), we get a palindrome (13123244232131).

The spelling of 12101022222010 in words is "twelve trillion, one hundred one billion, twenty-two million, two hundred twenty-two thousand, ten".