920930790202 has 8 divisors (see below), whose sum is σ = 1381407919956. Its totient is φ = 460461483552.

The previous prime is 920930790193. The next prime is 920930790217. The reversal of 920930790202 is 202097039029.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 920680549441 + 250240761 = 959521^2 + 15819^2 .

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

It is a super-2 number, since 2×920930790202² (a number of 25 digits) contains 22 as substring.

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, 1652043 + ... + 2138014.

Almost surely, 2^920930790202 is an apocalyptic number.

920930790202 is a deficient number, since it is larger than the sum of its proper divisors (460477129754).

920930790202 is a wasteful number, since it uses less digits than its factorization.

920930790202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911552.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 920930790202 in words is "nine hundred twenty billion, nine hundred thirty million, seven hundred ninety thousand, two hundred two".