2223947300 has 18 divisors (see below), whose sum is σ = 4825965858. Its totient is φ = 889578880.

The previous prime is 2223947279. The next prime is 2223947309. The reversal of 2223947300 is 37493222.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 125574436 + 2098372864 = 11206^2 + 45808^2 .

It is not an unprimeable number, because it can be changed into a prime (2223947309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11119637 + ... + 11119836.

Almost surely, 2^2223947300 is an apocalyptic number.

2223947300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223947300 is an abundant number, since it is smaller than the sum of its proper divisors (2602018558).

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

2223947300 is a wasteful number, since it uses less digits than its factorization.

2223947300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22239487 (or 22239480 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 2223947300 is about 47158.7457424389. The cubic root of 2223947300 is about 1305.2934656091.

The spelling of 2223947300 in words is "two billion, two hundred twenty-three million, nine hundred forty-seven thousand, three hundred".