2110222121002 has 16 divisors (see below), whose sum is σ = 3332419846560. Its totient is φ = 999431844912.

The previous prime is 2110222120967. The next prime is 2110222121003. The reversal of 2110222121002 is 2001212220112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2110222121003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3822933 + ... + 4339960.

It is an arithmetic number, because the mean of its divisors is an integer number (208276240410).

Almost surely, 2^{2110222121002} is an apocalyptic number.

2110222121002 is a deficient number, since it is larger than the sum of its proper divisors (1222197725558).

2110222121002 is a wasteful number, since it uses less digits than its factorization.

2110222121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8169717.

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

Adding to 2110222121002 its reverse (2001212220112), we get a palindrome (4111434341114).

The spelling of 2110222121002 in words is "two trillion, one hundred ten billion, two hundred twenty-two million, one hundred twenty-one thousand, two".