1402304222 has 32 divisors (see below), whose sum is σ = 2431749600. Its totient is φ = 600409600.

The previous prime is 1402304213. The next prime is 1402304257. The reversal of 1402304222 is 2224032041.

It is a junction number, because it is equal to n+sod(n) for n = 1402304194 and 1402304203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647 + ... + 52962.

It is an arithmetic number, because the mean of its divisors is an integer number (75992175).

Almost surely, 2^1402304222 is an apocalyptic number.

1402304222 is a deficient number, since it is larger than the sum of its proper divisors (1029445378).

1402304222 is a wasteful number, since it uses less digits than its factorization.

1402304222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53692.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1402304222 is about 37447.3526701154. The cubic root of 1402304222 is about 1119.3023455981.

Adding to 1402304222 its reverse (2224032041), we get a palindrome (3626336263).

The spelling of 1402304222 in words is "one billion, four hundred two million, three hundred four thousand, two hundred twenty-two".