1422013202 has 16 divisors (see below), whose sum is σ = 2210583960. Its totient is φ = 685241088.

The previous prime is 1422013169. The next prime is 1422013211. The reversal of 1422013202 is 2023102241.

It can be written as a sum of positive squares in 4 ways, for example, as 1135083481 + 286929721 = 33691^2 + 16939^2 .

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, 10298 + ... + 54314.

Almost surely, 2^1422013202 is an apocalyptic number.

1422013202 is a deficient number, since it is larger than the sum of its proper divisors (788570758).

1422013202 is a wasteful number, since it uses less digits than its factorization.

1422013202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44605.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1422013202 is about 37709.5903186444. The cubic root of 1422013202 is about 1124.5217923439.

Adding to 1422013202 its reverse (2023102241), we get a palindrome (3445115443).

The spelling of 1422013202 in words is "one billion, four hundred twenty-two million, thirteen thousand, two hundred two".