1403252222 has 4 divisors (see below), whose sum is σ = 2104878336. Its totient is φ = 701626110.

The previous prime is 1403252197. The next prime is 1403252237. The reversal of 1403252222 is 2222523041.

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

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, 350813054 + ... + 350813057.

It is an arithmetic number, because the mean of its divisors is an integer number (526219584).

Almost surely, 2^1403252222 is an apocalyptic number.

1403252222 is a deficient number, since it is larger than the sum of its proper divisors (701626114).

1403252222 is an equidigital number, since it uses as much as digits as its factorization.

1403252222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701626113.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1403252222 is about 37460.0083021881. The cubic root of 1403252222 is about 1119.5545161769.

Adding to 1403252222 its reverse (2222523041), we get a palindrome (3625775263).

The spelling of 1403252222 in words is "one billion, four hundred three million, two hundred fifty-two thousand, two hundred twenty-two".