2111110222002 has 64 divisors (see below), whose sum is σ = 4478464180224. Its totient is φ = 662424376320.

The previous prime is 2111110221977. The next prime is 2111110222009. The reversal of 2111110222002 is 2002220111112.

It is not an unprimeable number, because it can be changed into a prime (2111110222009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 684178 + ... + 2165714.

It is an arithmetic number, because the mean of its divisors is an integer number (69976002816).

Almost surely, 2^{2111110222002} is an apocalyptic number.

2111110222002 is an abundant number, since it is smaller than the sum of its proper divisors (2367353958222).

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

2111110222002 is a wasteful number, since it uses less digits than its factorization.

2111110222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481783.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2111110222002 its reverse (2002220111112), we get a palindrome (4113330333114).

The spelling of 2111110222002 in words is "two trillion, one hundred eleven billion, one hundred ten million, two hundred twenty-two thousand, two".