10331122020 has 48 divisors (see below), whose sum is σ = 30628741248. Its totient is φ = 2592908800.

The previous prime is 10331122013. The next prime is 10331122027. The reversal of 10331122020 is 2022113301.

It is an interprime number because it is at equal distance from previous prime (10331122013) and next prime (10331122027).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10331122027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5063256 + ... + 5065295.

It is an arithmetic number, because the mean of its divisors is an integer number (638098776).

Almost surely, 2^10331122020 is an apocalyptic number.

10331122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10331122020 is an abundant number, since it is smaller than the sum of its proper divisors (20297619228).

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

10331122020 is a wasteful number, since it uses less digits than its factorization.

10331122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10128580 (or 10128578 counting only the distinct ones).

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

Adding to 10331122020 its reverse (2022113301), we get a palindrome (12353235321).

The spelling of 10331122020 in words is "ten billion, three hundred thirty-one million, one hundred twenty-two thousand, twenty".