1022220032 has 36 divisors (see below), whose sum is σ = 2065073640. Its totient is φ = 504941568.

The previous prime is 1022220029. The next prime is 1022220097. The reversal of 1022220032 is 2300222201.

It is a junction number, because it is equal to n+sod(n) for n = 1022219989 and 1022220016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2807 + ... + 45302.

Almost surely, 2^1022220032 is an apocalyptic number.

It is an amenable number.

1022220032 is an abundant number, since it is smaller than the sum of its proper divisors (1042853608).

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

1022220032 is an frugal number, since it uses more digits than its factorization.

1022220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48208 (or 48194 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1022220032 is about 31972.1759034320. The cubic root of 1022220032 is about 1007.3524857965.

Adding to 1022220032 its reverse (2300222201), we get a palindrome (3322442233).

The spelling of 1022220032 in words is "one billion, twenty-two million, two hundred twenty thousand, thirty-two".