12202212111020 has 24 divisors (see below), whose sum is σ = 25717153190064. Its totient is φ = 4863264319296.

The previous prime is 12202212111013. The next prime is 12202212111041. The reversal of 12202212111020 is 2011121220221.

It is a self number, because there is not a number n which added to its sum of digits gives 12202212111020.

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, 1101277142 + ... + 1101288221.

It is an arithmetic number, because the mean of its divisors is an integer number (1071548049586).

Almost surely, 2^{12202212111020} is an apocalyptic number.

12202212111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202212111020 is an abundant number, since it is smaller than the sum of its proper divisors (13514941079044).

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

12202212111020 is a wasteful number, since it uses less digits than its factorization.

12202212111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202565649 (or 2202565647 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12202212111020 its reverse (2011121220221), we get a palindrome (14213333331241).

The spelling of 12202212111020 in words is "twelve trillion, two hundred two billion, two hundred twelve million, one hundred eleven thousand, twenty".