2223967900 has 270 divisors, whose sum is σ = 6374487840. Its totient is φ = 670824000.

The previous prime is 2223967883. The next prime is 2223967939. The reversal of 2223967900 is 97693222.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 71740885 + ... + 71740915.

Almost surely, 2^2223967900 is an apocalyptic number.

2223967900 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 2223967900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3187243920).

2223967900 is an abundant number, since it is smaller than the sum of its proper divisors (4150519940).

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

2223967900 is a wasteful number, since it uses less digits than its factorization.

2223967900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 2223967900 is about 47158.9641531703. The cubic root of 2223967900 is about 1305.2974958249.

The spelling of 2223967900 in words is "two billion, two hundred twenty-three million, nine hundred sixty-seven thousand, nine hundred".