2022176180 has 24 divisors (see below), whose sum is σ = 4496368968. Its totient is φ = 761289728.

The previous prime is 2022176141. The next prime is 2022176183. The reversal of 2022176180 is 816712202.

It can be written as a sum of positive squares in 4 ways, for example, as 485849764 + 1536326416 = 22042^2 + 39196^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022176183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973449 + ... + 2974128.

It is an arithmetic number, because the mean of its divisors is an integer number (187348707).

Almost surely, 2^2022176180 is an apocalyptic number.

2022176180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022176180 is an abundant number, since it is smaller than the sum of its proper divisors (2474192788).

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

2022176180 is a wasteful number, since it uses less digits than its factorization.

2022176180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5947603 (or 5947601 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 2022176180 is about 44968.6132763731. The cubic root of 2022176180 is about 1264.5606498131.

Adding to 2022176180 its reverse (816712202), we get a palindrome (2838888382).

It can be divided in two parts, 20 and 22176180, that multiplied together give a square (443523600 = 21060²).

The spelling of 2022176180 in words is "two billion, twenty-two million, one hundred seventy-six thousand, one hundred eighty".