2211121102010 has 32 divisors (see below), whose sum is σ = 4067079102720. Its totient is φ = 865123561792.

The previous prime is 2211121101997. The next prime is 2211121102051. The reversal of 2211121102010 is 102011211122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573164 + ... + 2179623.

It is an arithmetic number, because the mean of its divisors is an integer number (127096221960).

Almost surely, 2^{2211121102010} is an apocalyptic number.

2211121102010 is a deficient number, since it is larger than the sum of its proper divisors (1855958000710).

2211121102010 is a wasteful number, since it uses less digits than its factorization.

2211121102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754550.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2211121102010 its reverse (102011211122), we get a palindrome (2313132313132).

The spelling of 2211121102010 in words is "two trillion, two hundred eleven billion, one hundred twenty-one million, one hundred two thousand, ten".