1422022032 has 30 divisors (see below), whose sum is σ = 3979687062. Its totient is φ = 474007296.

The previous prime is 1422022013. The next prime is 1422022039. The reversal of 1422022032 is 2302202241.

It can be written as a sum of positive squares in only one way, i.e., 919544976 + 502477056 = 30324^2 + 22416^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1422021996 and 1422022014.

It is not an unprimeable number, because it can be changed into a prime (1422022039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4937433 + ... + 4937720.

Almost surely, 2^1422022032 is an apocalyptic number.

1422022032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1422022032 is an abundant number, since it is smaller than the sum of its proper divisors (2557665030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422022032 is a wasteful number, since it uses less digits than its factorization.

1422022032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9875167 (or 9875158 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1422022032 is about 37709.7073974328. The cubic root of 1422022032 is about 1124.5241199141.

Adding to 1422022032 its reverse (2302202241), we get a palindrome (3724224273).

The spelling of 1422022032 in words is "one billion, four hundred twenty-two million, twenty-two thousand, thirty-two".