1422252202 has 16 divisors (see below), whose sum is σ = 2438663040. Its totient is φ = 609407568.

The previous prime is 1422252199. The next prime is 1422252241. The reversal of 1422252202 is 2022522241.

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, 90699 + ... + 105217.

It is an arithmetic number, because the mean of its divisors is an integer number (152416440).

Almost surely, 2^1422252202 is an apocalyptic number.

1422252202 is a deficient number, since it is larger than the sum of its proper divisors (1016410838).

1422252202 is a wasteful number, since it uses less digits than its factorization.

1422252202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21525.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1422252202 is about 37712.7591406410. The cubic root of 1422252202 is about 1124.5847888647.

Adding to 1422252202 its reverse (2022522241), we get a palindrome (3444774443).

The spelling of 1422252202 in words is "one billion, four hundred twenty-two million, two hundred fifty-two thousand, two hundred two".