20221822182 has 16 divisors (see below), whose sum is σ = 40455205632. Its totient is φ = 6738680520.

The previous prime is 20221822169. The next prime is 20221822193. The reversal of 20221822182 is 28122812202.

It is a super-2 number, since 2×20221822182² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458898 + ... + 501029.

It is an arithmetic number, because the mean of its divisors is an integer number (2528450352).

Almost surely, 2^20221822182 is an apocalyptic number.

20221822182 is an abundant number, since it is smaller than the sum of its proper divisors (20233383450).

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

20221822182 is a wasteful number, since it uses less digits than its factorization.

20221822182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963443.

The product of its (nonzero) digits is 4096, while the sum is 30.

The spelling of 20221822182 in words is "twenty billion, two hundred twenty-one million, eight hundred twenty-two thousand, one hundred eighty-two".