12210102022020 has 96 divisors (see below), whose sum is σ = 39074561568000. Its totient is φ = 2790720812544.

The previous prime is 12210102021989. The next prime is 12210102022043. The reversal of 12210102022020 is 2022020101221.

12210102022020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6598306 + ... + 8243654.

It is an arithmetic number, because the mean of its divisors is an integer number (407026683000).

Almost surely, 2^{12210102022020} is an apocalyptic number.

12210102022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210102022020 is an abundant number, since it is smaller than the sum of its proper divisors (26864459545980).

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

12210102022020 is a wasteful number, since it uses less digits than its factorization.

12210102022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663037 (or 1663035 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12210102022020 its reverse (2022020101221), we get a palindrome (14232122123241).

The spelling of 12210102022020 in words is "twelve trillion, two hundred ten billion, one hundred two million, twenty-two thousand, twenty".