2213553300 has 72 divisors (see below), whose sum is σ = 7319489856. Its totient is φ = 505954560.

The previous prime is 2213553247. The next prime is 2213553301. The reversal of 2213553300 is 33553122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213553301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524937 + ... + 529136.

Almost surely, 2^2213553300 is an apocalyptic number.

2213553300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213553300 is an abundant number, since it is smaller than the sum of its proper divisors (5105936556).

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

2213553300 is a wasteful number, since it uses less digits than its factorization.

2213553300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054097 (or 1054090 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 2213553300 is about 47048.4144259931. The cubic root of 2213553300 is about 1303.2567849170.

The spelling of 2213553300 in words is "two billion, two hundred thirteen million, five hundred fifty-three thousand, three hundred".