2221110110002 has 16 divisors (see below), whose sum is σ = 3807638223552. Its totient is φ = 951899109840.

The previous prime is 2221110109991. The next prime is 2221110110017. The reversal of 2221110110002 is 2000110111222.

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, 3331428 + ... + 3942160.

It is an arithmetic number, because the mean of its divisors is an integer number (237977388972).

Almost surely, 2^{2221110110002} is an apocalyptic number.

2221110110002 is a deficient number, since it is larger than the sum of its proper divisors (1586528113550).

2221110110002 is a wasteful number, since it uses less digits than its factorization.

2221110110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870513.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2221110110002 its reverse (2000110111222), we get a palindrome (4221220221224).

The spelling of 2221110110002 in words is "two trillion, two hundred twenty-one billion, one hundred ten million, one hundred ten thousand, two".