2242501550 has 48 divisors (see below), whose sum is σ = 4364800992. Its totient is φ = 856252800.

The previous prime is 2242501549. The next prime is 2242501561. The reversal of 2242501550 is 551052422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86615 + ... + 109485.

It is an arithmetic number, because the mean of its divisors is an integer number (90933354).

Almost surely, 2^2242501550 is an apocalyptic number.

2242501550 is a deficient number, since it is larger than the sum of its proper divisors (2122299442).

2242501550 is a wasteful number, since it uses less digits than its factorization.

2242501550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22973 (or 22968 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2242501550 is about 47355.0583359370. The cubic root of 2242501550 is about 1308.9134104895.

Adding to 2242501550 its reverse (551052422), we get a palindrome (2793553972).

The spelling of 2242501550 in words is "two billion, two hundred forty-two million, five hundred one thousand, five hundred fifty".