10012022323220 has 48 divisors (see below), whose sum is σ = 21617534486016. Its totient is φ = 3892713120000.

The previous prime is 10012022323153. The next prime is 10012022323241. The reversal of 10012022323220 is 2232322021001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10012022323192 and 10012022323201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22305056 + ... + 22749495.

It is an arithmetic number, because the mean of its divisors is an integer number (450365301792).

Almost surely, 2^{10012022323220} is an apocalyptic number.

10012022323220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012022323220 is an abundant number, since it is smaller than the sum of its proper divisors (11605512162796).

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

10012022323220 is a wasteful number, since it uses less digits than its factorization.

10012022323220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45054872 (or 45054870 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10012022323220 its reverse (2232322021001), we get a palindrome (12244344344221).

The spelling of 10012022323220 in words is "ten trillion, twelve billion, twenty-two million, three hundred twenty-three thousand, two hundred twenty".