2002002222112 has 24 divisors (see below), whose sum is σ = 3976321898556. Its totient is φ = 992142692352.

The previous prime is 2002002222109. The next prime is 2002002222151. The reversal of 2002002222112 is 2112222002002.

It can be written as a sum of positive squares in 2 ways, for example, as 1351276053136 + 650726168976 = 1162444^2 + 806676^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276821913 + ... + 276829144.

Almost surely, 2^{2002002222112} is an apocalyptic number.

It is an amenable number.

2002002222112 is a deficient number, since it is larger than the sum of its proper divisors (1974319676444).

2002002222112 is a wasteful number, since it uses less digits than its factorization.

2002002222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553651180 (or 553651172 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2002002222112 its reverse (2112222002002), we get a palindrome (4114224224114).

The spelling of 2002002222112 in words is "two trillion, two billion, two million, two hundred twenty-two thousand, one hundred twelve".