20022133300 has 72 divisors (see below), whose sum is σ = 47673183096. Its totient is φ = 7253276160.

The previous prime is 20022133237. The next prime is 20022133319. The reversal of 20022133300 is 333122002.

It can be written as a sum of positive squares in 12 ways, for example, as 9293731216 + 10728402084 = 96404^2 + 103578^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76399 + ... + 214198.

It is an arithmetic number, because the mean of its divisors is an integer number (662127543).

Almost surely, 2^20022133300 is an apocalyptic number.

20022133300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022133300 is an abundant number, since it is smaller than the sum of its proper divisors (27651049796).

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

20022133300 is a wasteful number, since it uses less digits than its factorization.

20022133300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290677 (or 290670 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20022133300 its reverse (333122002), we get a palindrome (20355255302).

The spelling of 20022133300 in words is "twenty billion, twenty-two million, one hundred thirty-three thousand, three hundred".