202110022133380 has 24 divisors (see below), whose sum is σ = 425123429942232. Its totient is φ = 80712126289152.

The previous prime is 202110022133333. The next prime is 202110022133381. The reversal of 202110022133380 is 83331220011202.

It can be written as a sum of positive squares in 4 ways, for example, as 154147323456 + 201955874809924 = 392616^2 + 14211118^2 .

It is a super-2 number, since 2×202110022133380² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202110022133381) 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, 8242647697 + ... + 8242672216.

It is an arithmetic number, because the mean of its divisors is an integer number (17713476247593).

Almost surely, 2^{202110022133380} is an apocalyptic number.

202110022133380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202110022133380 is an abundant number, since it is smaller than the sum of its proper divisors (223013407808852).

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

202110022133380 is a wasteful number, since it uses less digits than its factorization.

202110022133380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16485320535 (or 16485320533 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 202110022133380 its reverse (83331220011202), we get a palindrome (285441242144582).

The spelling of 202110022133380 in words is "two hundred two trillion, one hundred ten billion, twenty-two million, one hundred thirty-three thousand, three hundred eighty".