10002220322 has 32 divisors (see below), whose sum is σ = 15500160000. Its totient is φ = 4838714496.

The previous prime is 10002220247. The next prime is 10002220363. The reversal of 10002220322 is 22302220001.

It is a super-2 number, since 2×10002220322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10002220297 and 10002220306.

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, 2402879 + ... + 2407037.

It is an arithmetic number, because the mean of its divisors is an integer number (484380000).

Almost surely, 2^10002220322 is an apocalyptic number.

10002220322 is a deficient number, since it is larger than the sum of its proper divisors (5497939678).

10002220322 is a wasteful number, since it uses less digits than its factorization.

10002220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 10002220322 its reverse (22302220001), we get a palindrome (32304440323).

The spelling of 10002220322 in words is "ten billion, two million, two hundred twenty thousand, three hundred twenty-two".