2212110222002 has 16 divisors (see below), whose sum is σ = 3525766214112. Its totient is φ = 1037314620480.

The previous prime is 2212110221999. The next prime is 2212110222011. The reversal of 2212110222002 is 2002220112122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 114941024 + ... + 114960267.

It is an arithmetic number, because the mean of its divisors is an integer number (220360388382).

Almost surely, 2^{2212110222002} is an apocalyptic number.

2212110222002 is a deficient number, since it is larger than the sum of its proper divisors (1313655992110).

2212110222002 is a wasteful number, since it uses less digits than its factorization.

2212110222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229901593.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2212110222002 its reverse (2002220112122), we get a palindrome (4214330334124).

The spelling of 2212110222002 in words is "two trillion, two hundred twelve billion, one hundred ten million, two hundred twenty-two thousand, two".