2202111111010 has 64 divisors (see below), whose sum is σ = 4256081625600. Its totient is φ = 817906332672.

The previous prime is 2202111110987. The next prime is 2202111111017. The reversal of 2202111111010 is 101111112022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2202111111017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1520934 + ... + 2591806.

It is an arithmetic number, because the mean of its divisors is an integer number (66501275400).

Almost surely, 2^{2202111111010} is an apocalyptic number.

2202111111010 is a deficient number, since it is larger than the sum of its proper divisors (2053970514590).

2202111111010 is a wasteful number, since it uses less digits than its factorization.

2202111111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071115.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2202111111010 its reverse (101111112022), we get a palindrome (2303222223032).

The spelling of 2202111111010 in words is "two trillion, two hundred two billion, one hundred eleven million, one hundred eleven thousand, ten".