10020012310 has 64 divisors (see below), whose sum is σ = 22593406464. Its totient is φ = 3108268800.

The previous prime is 10020012283. The next prime is 10020012323. The reversal of 10020012310 is 1321002001.

It is a super-2 number, since 2×10020012310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 131634 + ... + 193306.

It is an arithmetic number, because the mean of its divisors is an integer number (353021976).

Almost surely, 2^10020012310 is an apocalyptic number.

10020012310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020012310 is an abundant number, since it is smaller than the sum of its proper divisors (12573394154).

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

10020012310 is a wasteful number, since it uses less digits than its factorization.

10020012310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61909.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10020012310 its reverse (1321002001), we get a palindrome (11341014311).

The spelling of 10020012310 in words is "ten billion, twenty million, twelve thousand, three hundred ten".