2255221510 has 16 divisors (see below), whose sum is σ = 4062571200. Its totient is φ = 901383616.

The previous prime is 2255221499. The next prime is 2255221543. The reversal of 2255221510 is 151225522.

2255221510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 74590 + ... + 100369.

It is an arithmetic number, because the mean of its divisors is an integer number (253910700).

Almost surely, 2^2255221510 is an apocalyptic number.

2255221510 is a deficient number, since it is larger than the sum of its proper divisors (1807349690).

2255221510 is a wasteful number, since it uses less digits than its factorization.

2255221510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176255.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2255221510 is about 47489.1725554363. The cubic root of 2255221510 is about 1311.3835604743.

The spelling of 2255221510 in words is "two billion, two hundred fifty-five million, two hundred twenty-one thousand, five hundred ten".