2228357502 has 24 divisors (see below), whose sum is σ = 5517837936. Its totient is φ = 636673536.

The previous prime is 2228357479. The next prime is 2228357519. The reversal of 2228357502 is 2057538222.

It is a happy number.

2228357502 is a `hidden beast` number, since 2 + 2 + 2 + 83 + 575 + 0 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8842563 + ... + 8842814.

It is an arithmetic number, because the mean of its divisors is an integer number (229909914).

Almost surely, 2^2228357502 is an apocalyptic number.

2228357502 is an abundant number, since it is smaller than the sum of its proper divisors (3289480434).

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

2228357502 is a wasteful number, since it uses less digits than its factorization.

2228357502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17685392 (or 17685389 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2228357502 is about 47205.4816943965. The cubic root of 2228357502 is about 1306.1557172795.

The spelling of 2228357502 in words is "two billion, two hundred twenty-eight million, three hundred fifty-seven thousand, five hundred two".