1422051202 has 16 divisors (see below), whose sum is σ = 2505992832. Its totient is φ = 596664720.

The previous prime is 1422051193. The next prime is 1422051209. The reversal of 1422051202 is 2021502241.

It is a super-2 number, since 2×1422051202² = 4044459242219289608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1422051202.

It is not an unprimeable number, because it can be changed into a prime (1422051209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2485818 + ... + 2486389.

It is an arithmetic number, because the mean of its divisors is an integer number (156624552).

Almost surely, 2^1422051202 is an apocalyptic number.

1422051202 is a deficient number, since it is larger than the sum of its proper divisors (1083941630).

1422051202 is a wasteful number, since it uses less digits than its factorization.

1422051202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972233.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1422051202 is about 37710.0941658861. The cubic root of 1422051202 is about 1124.5318089990.

Adding to 1422051202 its reverse (2021502241), we get a palindrome (3443553443).

The spelling of 1422051202 in words is "one billion, four hundred twenty-two million, fifty-one thousand, two hundred two".