2221220113010 has 32 divisors (see below), whose sum is σ = 4145351772672. Its totient is φ = 856039328640.

The previous prime is 2221220112973. The next prime is 2221220113019. The reversal of 2221220113010 is 103110221222.

It is a self number, because there is not a number n which added to its sum of digits gives 2221220113010.

It is not an unprimeable number, because it can be changed into a prime (2221220113019) 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, 15712067 + ... + 15852806.

It is an arithmetic number, because the mean of its divisors is an integer number (129542242896).

Almost surely, 2^{2221220113010} is an apocalyptic number.

2221220113010 is a deficient number, since it is larger than the sum of its proper divisors (1924131659662).

2221220113010 is a wasteful number, since it uses less digits than its factorization.

2221220113010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31565138.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2221220113010 its reverse (103110221222), we get a palindrome (2324330334232).

The spelling of 2221220113010 in words is "two trillion, two hundred twenty-one billion, two hundred twenty million, one hundred thirteen thousand, ten".