20992073002 has 8 divisors (see below), whose sum is σ = 31793819616. Its totient is φ = 10394133132.

The previous prime is 20992072987. The next prime is 20992073009. The reversal of 20992073002 is 20037029902.

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

It is not an unprimeable number, because it can be changed into a prime (20992073009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50951428 + ... + 50951839.

It is an arithmetic number, because the mean of its divisors is an integer number (3974227452).

Almost surely, 2^20992073002 is an apocalyptic number.

20992073002 is a deficient number, since it is larger than the sum of its proper divisors (10801746614).

20992073002 is a wasteful number, since it uses less digits than its factorization.

20992073002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101903372.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 20992073002 in words is "twenty billion, nine hundred ninety-two million, seventy-three thousand, two".