2222120112002 has 32 divisors (see below), whose sum is σ = 3833846121600. Its totient is φ = 946221787008.

The previous prime is 2222120111989. The next prime is 2222120112049. The reversal of 2222120112002 is 2002110212222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2618024 + ... + 3361292.

It is an arithmetic number, because the mean of its divisors is an integer number (119807691300).

Almost surely, 2^{2222120112002} is an apocalyptic number.

2222120112002 is a deficient number, since it is larger than the sum of its proper divisors (1611726009598).

2222120112002 is a wasteful number, since it uses less digits than its factorization.

2222120112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744650.

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

Adding to 2222120112002 its reverse (2002110212222), we get a palindrome (4224230324224).

The spelling of 2222120112002 in words is "two trillion, two hundred twenty-two billion, one hundred twenty million, one hundred twelve thousand, two".