2222401512 has 32 divisors (see below), whose sum is σ = 5660837280. Its totient is φ = 726822720.

The previous prime is 2222401499. The next prime is 2222401537. The reversal of 2222401512 is 2151042222.

2222401512 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2222401512² = 9878136961079772288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872314 + ... + 874857.

It is an arithmetic number, because the mean of its divisors is an integer number (176901165).

Almost surely, 2^2222401512 is an apocalyptic number.

It is an amenable number.

2222401512 is an abundant number, since it is smaller than the sum of its proper divisors (3438435768).

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

2222401512 is a wasteful number, since it uses less digits than its factorization.

2222401512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747233 (or 1747229 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2222401512 is about 47142.3536960131. The cubic root of 2222401512 is about 1304.9909742333.

Adding to 2222401512 its reverse (2151042222), we get a palindrome (4373443734).

The spelling of 2222401512 in words is "two billion, two hundred twenty-two million, four hundred one thousand, five hundred twelve".