2199199662 has 48 divisors (see below), whose sum is σ = 5503887792. Its totient is φ = 627221760.

The previous prime is 2199199627. The next prime is 2199199663. The reversal of 2199199662 is 2669919912.

2199199662 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2199199599 and 2199199608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199199663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323313 + ... + 330044.

It is an arithmetic number, because the mean of its divisors is an integer number (114664329).

Almost surely, 2^2199199662 is an apocalyptic number.

2199199662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2199199662 is an abundant number, since it is smaller than the sum of its proper divisors (3304688130).

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

2199199662 is a wasteful number, since it uses less digits than its factorization.

2199199662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653393 (or 653390 counting only the distinct ones).

The product of its digits is 944784, while the sum is 54.

The square root of 2199199662 is about 46895.6251904162. The cubic root of 2199199662 is about 1300.4337136684.

The spelling of 2199199662 in words is "two billion, one hundred ninety-nine million, one hundred ninety-nine thousand, six hundred sixty-two".