2199299800 has 48 divisors (see below), whose sum is σ = 5116860000. Its totient is φ = 879120000.

The previous prime is 2199299779. The next prime is 2199299827. The reversal of 2199299800 is 89929912.

It is a happy number.

It is a super-2 number, since 2×2199299800² = 9673839220560080000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397050 + ... + 402550.

It is an arithmetic number, because the mean of its divisors is an integer number (106601250).

Almost surely, 2^2199299800 is an apocalyptic number.

2199299800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2199299800 is an abundant number, since it is smaller than the sum of its proper divisors (2917560200).

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

2199299800 is a wasteful number, since it uses less digits than its factorization.

2199299800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7516 (or 7507 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 49.

The square root of 2199299800 is about 46896.6928471507. The cubic root of 2199299800 is about 1300.4534512813.

The spelling of 2199299800 in words is "two billion, one hundred ninety-nine million, two hundred ninety-nine thousand, eight hundred".