12202020101012 has 36 divisors (see below), whose sum is σ = 25696372392180. Its totient is φ = 5049111763584.

The previous prime is 12202020101009. The next prime is 12202020101023. The reversal of 12202020101012 is 21010102020221.

It can be written as a sum of positive squares in 2 ways, for example, as 8462955901456 + 3739064199556 = 2909116^2 + 1933666^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1073359913 + ... + 1073371280.

It is an arithmetic number, because the mean of its divisors is an integer number (713788122005).

Almost surely, 2^{12202020101012} is an apocalyptic number.

It is an amenable number.

12202020101012 is an abundant number, since it is smaller than the sum of its proper divisors (13494352291168).

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

12202020101012 is a wasteful number, since it uses less digits than its factorization.

12202020101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146731240 (or 2146731231 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12202020101012 its reverse (21010102020221), we get a palindrome (33212122121233).

The spelling of 12202020101012 in words is "twelve trillion, two hundred two billion, twenty million, one hundred one thousand, twelve".