1475396222 has 4 divisors (see below), whose sum is σ = 2213094336. Its totient is φ = 737698110.

The previous prime is 1475396173. The next prime is 1475396233. The reversal of 1475396222 is 2226935741.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1475396222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368849054 + ... + 368849057.

It is an arithmetic number, because the mean of its divisors is an integer number (553273584).

Almost surely, 2^1475396222 is an apocalyptic number.

1475396222 is a deficient number, since it is larger than the sum of its proper divisors (737698114).

1475396222 is an equidigital number, since it uses as much as digits as its factorization.

1475396222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737698113.

The product of its digits is 181440, while the sum is 41.

The square root of 1475396222 is about 38410.8867640413. The cubic root of 1475396222 is about 1138.4209753737.

The spelling of 1475396222 in words is "one billion, four hundred seventy-five million, three hundred ninety-six thousand, two hundred twenty-two".