1422122042 has 16 divisors (see below), whose sum is σ = 2328328800. Its totient is φ = 646080240.

The previous prime is 1422122041. The next prime is 1422122057. The reversal of 1422122042 is 2402212241.

It is a super-2 number, since 2×1422122042² = 4044862204684499528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1422122041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28709 + ... + 60567.

It is an arithmetic number, because the mean of its divisors is an integer number (145520550).

Almost surely, 2^1422122042 is an apocalyptic number.

1422122042 is a deficient number, since it is larger than the sum of its proper divisors (906206758).

1422122042 is a wasteful number, since it uses less digits than its factorization.

1422122042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33901.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1422122042 is about 37711.0334252457. The cubic root of 1422122042 is about 1124.5504816765.

Adding to 1422122042 its reverse (2402212241), we get a palindrome (3824334283).

It can be divided in two parts, 14221 and 22042, that added together give a palindrome (36263).

The spelling of 1422122042 in words is "one billion, four hundred twenty-two million, one hundred twenty-two thousand, forty-two".