10122021030 has 64 divisors (see below), whose sum is σ = 26763768576. Its totient is φ = 2429520000.

The previous prime is 10122021011. The next prime is 10122021043. The reversal of 10122021030 is 3012022101.

It is a junction number, because it is equal to n+sod(n) for n = 10122020997 and 10122021015.

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, 118516 + ... + 185175.

It is an arithmetic number, because the mean of its divisors is an integer number (418183884).

Almost surely, 2^10122021030 is an apocalyptic number.

10122021030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122021030 is an abundant number, since it is smaller than the sum of its proper divisors (16641747546).

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

10122021030 is a wasteful number, since it uses less digits than its factorization.

10122021030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303813.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10122021030 its reverse (3012022101), we get a palindrome (13134043131).

The spelling of 10122021030 in words is "ten billion, one hundred twenty-two million, twenty-one thousand, thirty".