2201500144 has 20 divisors (see below), whose sum is σ = 4267561680. Its totient is φ = 1100193920.

The previous prime is 2201500139. The next prime is 2201500157. The reversal of 2201500144 is 4410051022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117 + ... + 66364.

It is an arithmetic number, because the mean of its divisors is an integer number (213378084).

Almost surely, 2^2201500144 is an apocalyptic number.

It is an amenable number.

2201500144 is a deficient number, since it is larger than the sum of its proper divisors (2066061536).

2201500144 is a wasteful number, since it uses less digits than its factorization.

2201500144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69528 (or 69522 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2201500144 is about 46920.1464618345. The cubic root of 2201500144 is about 1300.8869970264.

Adding to 2201500144 its reverse (4410051022), we get a palindrome (6611551166).

The spelling of 2201500144 in words is "two billion, two hundred one million, five hundred thousand, one hundred forty-four".