1022032112 has 20 divisors (see below), whose sum is σ = 2096669376. Its totient is φ = 480956160.

The previous prime is 1022032073. The next prime is 1022032139. The reversal of 1022032112 is 2112302201.

It is a happy number.

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, 1878464 + ... + 1879007.

Almost surely, 2^1022032112 is an apocalyptic number.

It is an amenable number.

1022032112 is an abundant number, since it is smaller than the sum of its proper divisors (1074637264).

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

1022032112 is a wasteful number, since it uses less digits than its factorization.

1022032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757496 (or 3757490 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1022032112 is about 31969.2369630556. The cubic root of 1022032112 is about 1007.2907530728.

Adding to 1022032112 its reverse (2112302201), we get a palindrome (3134334313).

The spelling of 1022032112 in words is "one billion, twenty-two million, thirty-two thousand, one hundred twelve".