2201520074 has 12 divisors (see below), whose sum is σ = 3575842326. Its totient is φ = 1016086032.

The previous prime is 2201520067. The next prime is 2201520119. The reversal of 2201520074 is 4700251022.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1586827225 + 614692849 = 39835^2 + 24793^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3256349 + ... + 3257024.

Almost surely, 2^2201520074 is an apocalyptic number.

2201520074 is a deficient number, since it is larger than the sum of its proper divisors (1374322252).

2201520074 is a wasteful number, since it uses less digits than its factorization.

2201520074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513401 (or 6513388 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 2201520074 is about 46920.3588434701. The cubic root of 2201520074 is about 1300.8909226222.

Adding to 2201520074 its reverse (4700251022), we get a palindrome (6901771096).

The spelling of 2201520074 in words is "two billion, two hundred one million, five hundred twenty thousand, seventy-four".