920100002002 has 8 divisors (see below), whose sum is σ = 1380186386316. Its totient is φ = 460037873232.

The previous prime is 920100001979. The next prime is 920100002053. The reversal of 920100002002 is 200200001029.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 803961496321 + 116138505681 = 896639^2 + 340791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5968753 + ... + 6120964.

Almost surely, 2^920100002002 is an apocalyptic number.

920100002002 is a deficient number, since it is larger than the sum of its proper divisors (460086384314).

920100002002 is a wasteful number, since it uses less digits than its factorization.

920100002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12127772.

The product of its (nonzero) digits is 72, while the sum is 16.

The spelling of 920100002002 in words is "nine hundred twenty billion, one hundred million, two thousand, two".