2202201221110 has 32 divisors (see below), whose sum is σ = 4416329267712. Its totient is φ = 783762134880.

The previous prime is 2202201221107. The next prime is 2202201221131. The reversal of 2202201221110 is 111221022022.

It is a happy number.

It is a congruent number.

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, 212973672 + ... + 212984011.

It is an arithmetic number, because the mean of its divisors is an integer number (138010289616).

Almost surely, 2^{2202201221110} is an apocalyptic number.

2202201221110 is an abundant number, since it is smaller than the sum of its proper divisors (2214128046602).

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

2202201221110 is a wasteful number, since it uses less digits than its factorization.

2202201221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425957748.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2202201221110 its reverse (111221022022), we get a palindrome (2313422243132).

The spelling of 2202201221110 in words is "two trillion, two hundred two billion, two hundred one million, two hundred twenty-one thousand, one hundred ten".