1422222022 has 32 divisors (see below), whose sum is σ = 2393465760. Its totient is φ = 629518080.

The previous prime is 1422222013. The next prime is 1422222049. The reversal of 1422222022 is 2202222241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51588 + ... + 74200.

It is an arithmetic number, because the mean of its divisors is an integer number (74795805).

Almost surely, 2^1422222022 is an apocalyptic number.

1422222022 is a deficient number, since it is larger than the sum of its proper divisors (971243738).

1422222022 is a wasteful number, since it uses less digits than its factorization.

1422222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22728.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1422222022 is about 37712.3590086857. The cubic root of 1422222022 is about 1124.5768342959.

Adding to 1422222022 its reverse (2202222241), we get a palindrome (3624444263).

The spelling of 1422222022 in words is "one billion, four hundred twenty-two million, two hundred twenty-two thousand, twenty-two".