12100211220010 has 32 divisors (see below), whose sum is σ = 21867184818432. Its totient is φ = 4820798115840.

The previous prime is 12100211219963. The next prime is 12100211220043. The reversal of 12100211220010 is 1002211200121.

It is a super-2 number, since 2×12100211220010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27804795 + ... + 28236625.

It is an arithmetic number, because the mean of its divisors is an integer number (683349525576).

Almost surely, 2^{12100211220010} is an apocalyptic number.

12100211220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100211220010 is a deficient number, since it is larger than the sum of its proper divisors (9766973598422).

12100211220010 is a wasteful number, since it uses less digits than its factorization.

12100211220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442998.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12100211220010 its reverse (1002211200121), we get a palindrome (13102422420131).

The spelling of 12100211220010 in words is "twelve trillion, one hundred billion, two hundred eleven million, two hundred twenty thousand, ten".