10320033220020 has 72 divisors (see below), whose sum is σ = 32313910487040. Its totient is φ = 2663234377920.

The previous prime is 10320033220001. The next prime is 10320033220031. The reversal of 10320033220020 is 2002233002301.

It is a happy number.

10320033220020 is a `hidden beast` number, since 1 + 0 + 320 + 0 + 3 + 322 + 0 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10320033219975 and 10320033220002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 924728580 + ... + 924739739.

It is an arithmetic number, because the mean of its divisors is an integer number (448804312320).

Almost surely, 2^{10320033220020} is an apocalyptic number.

10320033220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10320033220020 is an abundant number, since it is smaller than the sum of its proper divisors (21993877267020).

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

10320033220020 is a wasteful number, since it uses less digits than its factorization.

10320033220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849468365 (or 1849468360 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10320033220020 its reverse (2002233002301), we get a palindrome (12322266222321).

The spelling of 10320033220020 in words is "ten trillion, three hundred twenty billion, thirty-three million, two hundred twenty thousand, twenty".