20222580087 has 24 divisors (see below), whose sum is σ = 29507091744. Its totient is φ = 13344899904.

The previous prime is 20222580071. The next prime is 20222580097. The reversal of 20222580087 is 78008522202.

It is not a de Polignac number, because 20222580087 - 2⁴ = 20222580071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222580097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3294273 + ... + 3300405.

It is an arithmetic number, because the mean of its divisors is an integer number (1229462156).

Almost surely, 2^20222580087 is an apocalyptic number.

20222580087 is a deficient number, since it is larger than the sum of its proper divisors (9284511657).

20222580087 is a wasteful number, since it uses less digits than its factorization.

20222580087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9799 (or 9796 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The spelling of 20222580087 in words is "twenty billion, two hundred twenty-two million, five hundred eighty thousand, eighty-seven".