912121122002002 has 32 divisors (see below), whose sum is σ = 1493438499978048. Its totient is φ = 414356998440000.

The previous prime is 912121122001979. The next prime is 912121122002033. The reversal of 912121122002002 is 200200221121219.

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, 5750238252 + ... + 5750396872.

It is an arithmetic number, because the mean of its divisors is an integer number (46669953124314).

Almost surely, 2^{912121122002002} is an apocalyptic number.

912121122002002 is a deficient number, since it is larger than the sum of its proper divisors (581317377976046).

912121122002002 is a wasteful number, since it uses less digits than its factorization.

912121122002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310506.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 912121122002002 in words is "nine hundred twelve trillion, one hundred twenty-one billion, one hundred twenty-two million, two thousand, two".