2192204388 has 24 divisors (see below), whose sum is σ = 5580156960. Its totient is φ = 664304320.

The previous prime is 2192204387. The next prime is 2192204389. The reversal of 2192204388 is 8834022912.

It is an interprime number because it is at equal distance from previous prime (2192204387) and next prime (2192204389).

It is not an unprimeable number, because it can be changed into a prime (2192204387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8303673 + ... + 8303936.

It is an arithmetic number, because the mean of its divisors is an integer number (232506540).

Almost surely, 2^2192204388 is an apocalyptic number.

It is an amenable number.

2192204388 is an abundant number, since it is smaller than the sum of its proper divisors (3387952572).

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

2192204388 is a wasteful number, since it uses less digits than its factorization.

2192204388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16607627 (or 16607625 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2192204388 is about 46820.9823476612. The cubic root of 2192204388 is about 1299.0534308629.

It can be divided in two parts, 21922043 and 88, that added together give a triangular number (21922131 = T₆₆₂₁).

The spelling of 2192204388 in words is "two billion, one hundred ninety-two million, two hundred four thousand, three hundred eighty-eight".