2012200222002 has 24 divisors (see below), whose sum is σ = 4206981945264. Its totient is φ = 641571084264.

The previous prime is 2012200221953. The next prime is 2012200222033. The reversal of 2012200222002 is 2002220022102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316978588 + ... + 316984935.

It is an arithmetic number, because the mean of its divisors is an integer number (175290914386).

Almost surely, 2^{2012200222002} is an apocalyptic number.

2012200222002 is an abundant number, since it is smaller than the sum of its proper divisors (2194781723262).

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

2012200222002 is a wasteful number, since it uses less digits than its factorization.

2012200222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633963574 (or 633963551 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2012200222002 its reverse (2002220022102), we get a palindrome (4014420244104).

The spelling of 2012200222002 in words is "two trillion, twelve billion, two hundred million, two hundred twenty-two thousand, two".