2221010520332 has 48 divisors (see below), whose sum is σ = 3911124672000. Its totient is φ = 1103573782080.

The previous prime is 2221010520277. The next prime is 2221010520347. The reversal of 2221010520332 is 2330250101222.

It is a junction number, because it is equal to n+sod(n) for n = 2221010520298 and 2221010520307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949554419 + ... + 949556757.

It is an arithmetic number, because the mean of its divisors is an integer number (81481764000).

Almost surely, 2^{2221010520332} is an apocalyptic number.

It is an amenable number.

2221010520332 is a deficient number, since it is larger than the sum of its proper divisors (1690114151668).

2221010520332 is a wasteful number, since it uses less digits than its factorization.

2221010520332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686 (or 4684 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 2221010520332 its reverse (2330250101222), we get a palindrome (4551260621554).

The spelling of 2221010520332 in words is "two trillion, two hundred twenty-one billion, ten million, five hundred twenty thousand, three hundred thirty-two".