10020122331 has 8 divisors (see below), whose sum is σ = 13369177920. Its totient is φ = 6675574152.

The previous prime is 10020122297. The next prime is 10020122381. The reversal of 10020122331 is 13322102001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10020122331 - 2²⁹ = 9483251419 is a prime.

It is a super-2 number, since 2×10020122331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10020122331.

It is not an unprimeable number, because it can be changed into a prime (10020122381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1121661 + ... + 1130558.

It is an arithmetic number, because the mean of its divisors is an integer number (1671147240).

Almost surely, 2^10020122331 is an apocalyptic number.

10020122331 is a deficient number, since it is larger than the sum of its proper divisors (3349055589).

10020122331 is a wasteful number, since it uses less digits than its factorization.

10020122331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253705.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10020122331 its reverse (13322102001), we get a palindrome (23342224332).

The spelling of 10020122331 in words is "ten billion, twenty million, one hundred twenty-two thousand, three hundred thirty-one".