902122112002 has 32 divisors (see below), whose sum is σ = 1450050940800. Its totient is φ = 419648947200.

The previous prime is 902122111997. The next prime is 902122112009. The reversal of 902122112002 is 200211221209.

It is not an unprimeable number, because it can be changed into a prime (902122112009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1154274 + ... + 1771042.

It is an arithmetic number, because the mean of its divisors is an integer number (45314091900).

Almost surely, 2^902122112002 is an apocalyptic number.

902122112002 is a deficient number, since it is larger than the sum of its proper divisors (547928828798).

902122112002 is a wasteful number, since it uses less digits than its factorization.

902122112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617482.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 902122112002 in words is "nine hundred two billion, one hundred twenty-two million, one hundred twelve thousand, two".