2213392500 has 360 divisors, whose sum is σ = 7910967680. Its totient is φ = 534600000.

The previous prime is 2213392499. The next prime is 2213392501. The reversal of 2213392500 is 52933122.

2213392500 is a `hidden beast` number, since 22 + 133 + 9 + 2 + 500 = 666.

2213392500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2213392499) and next prime (2213392501).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213392501) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 8167365 + ... + 8167635.

Almost surely, 2^2213392500 is an apocalyptic number.

2213392500 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 2213392500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3955483840).

2213392500 is an abundant number, since it is smaller than the sum of its proper divisors (5697575180).

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

2213392500 is a wasteful number, since it uses less digits than its factorization.

2213392500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2213392500 is about 47046.7055169647. The cubic root of 2213392500 is about 1303.2252264923.

The spelling of 2213392500 in words is "two billion, two hundred thirteen million, three hundred ninety-two thousand, five hundred".