12406106232020 has 96 divisors (see below), whose sum is σ = 27563987404800. Its totient is φ = 4677304780800.

The previous prime is 12406106232007. The next prime is 12406106232031. The reversal of 12406106232020 is 2023260160421.

It is a super-2 number, since 2×12406106232020² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 97102541 + ... + 97230219.

It is an arithmetic number, because the mean of its divisors is an integer number (287124868800).

Almost surely, 2^{12406106232020} is an apocalyptic number.

12406106232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12406106232020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13781993702400).

12406106232020 is an abundant number, since it is smaller than the sum of its proper divisors (15157881172780).

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

12406106232020 is a wasteful number, since it uses less digits than its factorization.

12406106232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129009 (or 129007 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 12406106232020 its reverse (2023260160421), we get a palindrome (14429366392441).

The spelling of 12406106232020 in words is "twelve trillion, four hundred six billion, one hundred six million, two hundred thirty-two thousand, twenty".