2200142252 has 24 divisors (see below), whose sum is σ = 4800311040. Its totient is φ = 857198160.

The previous prime is 2200142251. The next prime is 2200142267. The reversal of 2200142252 is 2522410022.

It is not an unprimeable number, because it can be changed into a prime (2200142251) 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, 3571352 + ... + 3571967.

It is an arithmetic number, because the mean of its divisors is an integer number (200012960).

Almost surely, 2^2200142252 is an apocalyptic number.

2200142252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2200142252 is an abundant number, since it is smaller than the sum of its proper divisors (2600168788).

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

2200142252 is a wasteful number, since it uses less digits than its factorization.

2200142252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143341 (or 7143339 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2200142252 is about 46905.6739851374. The cubic root of 2200142252 is about 1300.6194783282.

Adding to 2200142252 its reverse (2522410022), we get a palindrome (4722552274).

The spelling of 2200142252 in words is "two billion, two hundred million, one hundred forty-two thousand, two hundred fifty-two".