2223355233100 has 72 divisors (see below), whose sum is σ = 4856584471200. Its totient is φ = 883463992320.

The previous prime is 2223355233053. The next prime is 2223355233107. The reversal of 2223355233100 is 13325533222.

It is a happy number.

It is a super-2 number, since 2×2223355233100² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2223355233107) 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, 75612201 + ... + 75641599.

It is an arithmetic number, because the mean of its divisors is an integer number (67452562100).

Almost surely, 2^{2223355233100} is an apocalyptic number.

2223355233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223355233100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2428292235600).

2223355233100 is an abundant number, since it is smaller than the sum of its proper divisors (2633229238100).

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

2223355233100 is a wasteful number, since it uses less digits than its factorization.

2223355233100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34387 (or 34380 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

The spelling of 2223355233100 in words is "two trillion, two hundred twenty-three billion, three hundred fifty-five million, two hundred thirty-three thousand, one hundred".