2198908922 has 32 divisors (see below), whose sum is σ = 3802464000. Its totient is φ = 934190208.

The previous prime is 2198908913. The next prime is 2198908949. The reversal of 2198908922 is 2298098912.

2198908922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1686923 + ... + 1688225.

It is an arithmetic number, because the mean of its divisors is an integer number (118827000).

Almost surely, 2^2198908922 is an apocalyptic number.

2198908922 is a deficient number, since it is larger than the sum of its proper divisors (1603555078).

2198908922 is a wasteful number, since it uses less digits than its factorization.

2198908922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270.

The product of its (nonzero) digits is 373248, while the sum is 50.

The square root of 2198908922 is about 46892.5252252425. The cubic root of 2198908922 is about 1300.3764042198.

The spelling of 2198908922 in words is "two billion, one hundred ninety-eight million, nine hundred eight thousand, nine hundred twenty-two".