12110221021010 has 16 divisors (see below), whose sum is σ = 24912454671936. Its totient is φ = 4152075778608.

The previous prime is 12110221020991. The next prime is 12110221021027. The reversal of 12110221021010 is 1012012201121.

It is a super-2 number, since 2×12110221021010² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 86501578652 + ... + 86501578791.

It is an arithmetic number, because the mean of its divisors is an integer number (1557028416996).

Almost surely, 2^{12110221021010} is an apocalyptic number.

12110221021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110221021010 is an abundant number, since it is smaller than the sum of its proper divisors (12802233650926).

12110221021010 is a wasteful number, since it uses less digits than its factorization.

12110221021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173003157457.

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

Adding to 12110221021010 its reverse (1012012201121), we get a palindrome (13122233222131).

The spelling of 12110221021010 in words is "twelve trillion, one hundred ten billion, two hundred twenty-one million, twenty-one thousand, ten".