2132200242 has 24 divisors (see below), whose sum is σ = 4639603644. Its totient is φ = 707681664.

The previous prime is 2132200237. The next prime is 2132200249. The reversal of 2132200242 is 2420022312.

It can be written as a sum of positive squares in 2 ways, for example, as 2097731601 + 34468641 = 45801^2 + 5871^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2132200249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250003 + ... + 258390.

Almost surely, 2^2132200242 is an apocalyptic number.

2132200242 is an abundant number, since it is smaller than the sum of its proper divisors (2507403402).

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

2132200242 is a wasteful number, since it uses less digits than its factorization.

2132200242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508634 (or 508631 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2132200242 is about 46175.7538325039. The cubic root of 2132200242 is about 1287.0912250165.

Adding to 2132200242 its reverse (2420022312), we get a palindrome (4552222554).

The spelling of 2132200242 in words is "two billion, one hundred thirty-two million, two hundred thousand, two hundred forty-two".