1422100202 has 16 divisors (see below), whose sum is σ = 2209040640. Its totient is φ = 685805232.

The previous prime is 1422100193. The next prime is 1422100247. The reversal of 1422100202 is 2020012241.

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, 44543 + ... + 69485.

It is an arithmetic number, because the mean of its divisors is an integer number (138065040).

Almost surely, 2^1422100202 is an apocalyptic number.

1422100202 is a deficient number, since it is larger than the sum of its proper divisors (786940438).

1422100202 is a wasteful number, since it uses less digits than its factorization.

1422100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25957.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1422100202 is about 37710.7438537083. The cubic root of 1422100202 is about 1124.5447249488.

Adding to 1422100202 its reverse (2020012241), we get a palindrome (3442112443).

The spelling of 1422100202 in words is "one billion, four hundred twenty-two million, one hundred thousand, two hundred two".