12220101011210 has 32 divisors (see below), whose sum is σ = 22793043295440. Its totient is φ = 4711528557568.

The previous prime is 12220101011201. The next prime is 12220101011231. The reversal of 12220101011210 is 1211010102221.

It can be written as a sum of positive squares in 8 ways, for example, as 7173253393849 + 5046847617361 = 2678293^2 + 2246519^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35357777 + ... + 35701716.

Almost surely, 2^{12220101011210} is an apocalyptic number.

12220101011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220101011210 is a deficient number, since it is larger than the sum of its proper divisors (10572942284230).

12220101011210 is a wasteful number, since it uses less digits than its factorization.

12220101011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71060122.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12220101011210 its reverse (1211010102221), we get a palindrome (13431111113431).

The spelling of 12220101011210 in words is "twelve trillion, two hundred twenty billion, one hundred one million, eleven thousand, two hundred ten".