1020229932 has 24 divisors (see below), whose sum is σ = 2381386672. Its totient is φ = 339955200.

The previous prime is 1020229921. The next prime is 1020229957. The reversal of 1020229932 is 2399220201.

It is a happy number.

It is a super-2 number, since 2×1020229932² = 2081738228297449248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1020229932.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23832 + ... + 51072.

Almost surely, 2^1020229932 is an apocalyptic number.

1020229932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020229932 is an abundant number, since it is smaller than the sum of its proper divisors (1361156740).

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

1020229932 is a wasteful number, since it uses less digits than its factorization.

1020229932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30369 (or 30367 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1020229932 is about 31941.0383675922. The cubic root of 1020229932 is about 1006.6983426919.

The spelling of 1020229932 in words is "one billion, twenty million, two hundred twenty-nine thousand, nine hundred thirty-two".