20710203702 has 32 divisors (see below), whose sum is σ = 41952867840. Its totient is φ = 6814906560.

The previous prime is 20710203691. The next prime is 20710203719. The reversal of 20710203702 is 20730201702.

It is a congruent 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, 306223 + ... + 367685.

It is an arithmetic number, because the mean of its divisors is an integer number (1311027120).

Almost surely, 2^20710203702 is an apocalyptic number.

20710203702 is an abundant number, since it is smaller than the sum of its proper divisors (21242664138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20710203702 is a wasteful number, since it uses less digits than its factorization.

20710203702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62188.

The product of its (nonzero) digits is 1176, while the sum is 24.

The spelling of 20710203702 in words is "twenty billion, seven hundred ten million, two hundred three thousand, seven hundred two".