20732223702 has 8 divisors (see below), whose sum is σ = 41464447416. Its totient is φ = 6910741232.

The previous prime is 20732223671. The next prime is 20732223719.

20732223702 is nontrivially palindromic in base 10.

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

20732223702 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20732223702.

It is a congruent number.

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, 1727685303 + ... + 1727685314.

It is an arithmetic number, because the mean of its divisors is an integer number (5183055927).

Almost surely, 2^20732223702 is an apocalyptic number.

20732223702 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20732223702 is a wasteful number, since it uses less digits than its factorization.

20732223702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455370622.

The product of its (nonzero) digits is 14112, while the sum is 30.

The spelling of 20732223702 in words is "twenty billion, seven hundred thirty-two million, two hundred twenty-three thousand, seven hundred two".