2492221200 has 120 divisors (see below), whose sum is σ = 9123933888. Its totient is φ = 569648640.

The previous prime is 2492221187. The next prime is 2492221213. The reversal of 2492221200 is 21222942.

It is an interprime number because it is at equal distance from previous prime (2492221187) and next prime (2492221213).

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×2492221200² = 12422333019458880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139947 + ... + 156746.

Almost surely, 2^2492221200 is an apocalyptic number.

2492221200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2492221200 is an abundant number, since it is smaller than the sum of its proper divisors (6631712688).

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

2492221200 is a wasteful number, since it uses less digits than its factorization.

2492221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296721 (or 296710 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2492221200 is about 49922.1513959485. The cubic root of 2492221200 is about 1355.7996849965.

The spelling of 2492221200 in words is "two billion, four hundred ninety-two million, two hundred twenty-one thousand, two hundred".