20220586502 has 4 divisors (see below), whose sum is σ = 30330879756. Its totient is φ = 10110293250.

The previous prime is 20220586501. The next prime is 20220586523. The reversal of 20220586502 is 20568502202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220586501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055146624 + ... + 5055146627.

It is an arithmetic number, because the mean of its divisors is an integer number (7582719939).

Almost surely, 2^20220586502 is an apocalyptic number.

20220586502 is a deficient number, since it is larger than the sum of its proper divisors (10110293254).

20220586502 is a wasteful number, since it uses less digits than its factorization.

20220586502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110293253.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 20220586502 in words is "twenty billion, two hundred twenty million, five hundred eighty-six thousand, five hundred two".