2221023220300 has 18 divisors (see below), whose sum is σ = 4819620388268. Its totient is φ = 888409288080.

The previous prime is 2221023220253. The next prime is 2221023220319. The reversal of 2221023220300 is 30223201222.

It is a super-2 number, since 2×2221023220300² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11105116002 + ... + 11105116201.

Almost surely, 2^{2221023220300} is an apocalyptic number.

2221023220300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2221023220300 is an abundant number, since it is smaller than the sum of its proper divisors (2598597167968).

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

2221023220300 is a wasteful number, since it uses less digits than its factorization.

2221023220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22210232217 (or 22210232210 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2221023220300 its reverse (30223201222), we get a palindrome (2251246421522).

The spelling of 2221023220300 in words is "two trillion, two hundred twenty-one billion, twenty-three million, two hundred twenty thousand, three hundred".