10122132020 has 96 divisors (see below), whose sum is σ = 28540221696. Its totient is φ = 2912256000.

The previous prime is 10122132011. The next prime is 10122132047. The reversal of 10122132020 is 2023122101.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10122131986 and 10122132004.

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, 232781 + ... + 272820.

It is an arithmetic number, because the mean of its divisors is an integer number (297293976).

Almost surely, 2^10122132020 is an apocalyptic number.

10122132020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122132020 is an abundant number, since it is smaller than the sum of its proper divisors (18418089676).

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

10122132020 is a wasteful number, since it uses less digits than its factorization.

10122132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505641 (or 505639 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10122132020 its reverse (2023122101), we get a palindrome (12145254121).

The spelling of 10122132020 in words is "ten billion, one hundred twenty-two million, one hundred thirty-two thousand, twenty".