2223201333400 has 48 divisors (see below), whose sum is σ = 5169157489800. Its totient is φ = 889243649280.

The previous prime is 2223201333359. The next prime is 2223201333401. The reversal of 2223201333400 is 43331023222.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223201333401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4886836 + ... + 5322364.

Almost surely, 2^{2223201333400} is an apocalyptic number.

2223201333400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223201333400 is an abundant number, since it is smaller than the sum of its proper divisors (2945956156400).

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

2223201333400 is a wasteful number, since it uses less digits than its factorization.

2223201333400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461068 (or 461059 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2223201333400 its reverse (43331023222), we get a palindrome (2266532356622).

The spelling of 2223201333400 in words is "two trillion, two hundred twenty-three billion, two hundred one million, three hundred thirty-three thousand, four hundred".