20338802002 has 8 divisors (see below), whose sum is σ = 30570339312. Its totient is φ = 10148688900.

The previous prime is 20338801999. The next prime is 20338802009. The reversal of 20338802002 is 20020883302.

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 (20338802009) 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, 10354824 + ... + 10356787.

It is an arithmetic number, because the mean of its divisors is an integer number (3821292414).

Almost surely, 2^20338802002 is an apocalyptic number.

20338802002 is a deficient number, since it is larger than the sum of its proper divisors (10231537310).

20338802002 is a wasteful number, since it uses less digits than its factorization.

20338802002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20712104.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 20338802002 in words is "twenty billion, three hundred thirty-eight million, eight hundred two thousand, two".