2201220120010 has 16 divisors (see below), whose sum is σ = 4058835148872. Its totient is φ = 859012729600.

The previous prime is 2201220119999. The next prime is 2201220120107. The reversal of 2201220120010 is 100210221022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1427018987241 + 774201132769 = 1194579^2 + 879887^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684414371 + ... + 2684415190.

Almost surely, 2^{2201220120010} is an apocalyptic number.

2201220120010 is a deficient number, since it is larger than the sum of its proper divisors (1857615028862).

2201220120010 is a wasteful number, since it uses less digits than its factorization.

2201220120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5368829609.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2201220120010 its reverse (100210221022), we get a palindrome (2301430341032).

The spelling of 2201220120010 in words is "two trillion, two hundred one billion, two hundred twenty million, one hundred twenty thousand, ten".