2200312000 has 56 divisors (see below), whose sum is σ = 5449092480. Its totient is φ = 880121600.

The previous prime is 2200311991. The next prime is 2200312001. The reversal of 2200312000 is 2130022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200312001) 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, 129520 + ... + 145519.

Almost surely, 2^2200312000 is an apocalyptic number.

2200312000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200312000 is an abundant number, since it is smaller than the sum of its proper divisors (3248780480).

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

2200312000 is an equidigital number, since it uses as much as digits as its factorization.

2200312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275066 (or 275046 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2200312000 is about 46907.4834114984. The cubic root of 2200312000 is about 1300.6529264499.

Adding to 2200312000 its reverse (2130022), we get a palindrome (2202442022).

The spelling of 2200312000 in words is "two billion, two hundred million, three hundred twelve thousand".