1032211020 has 48 divisors (see below), whose sum is σ = 3015855360. Its totient is φ = 263288256.

The previous prime is 1032211003. The next prime is 1032211031. The reversal of 1032211020 is 201122301.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1032210987 and 1032211005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372610 + ... + 375369.

It is an arithmetic number, because the mean of its divisors is an integer number (62830320).

Almost surely, 2^1032211020 is an apocalyptic number.

1032211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032211020 is an abundant number, since it is smaller than the sum of its proper divisors (1983644340).

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

1032211020 is a wasteful number, since it uses less digits than its factorization.

1032211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748014 (or 748012 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1032211020 is about 32128.0410233802. The cubic root of 1032211020 is about 1010.6237430707.

Adding to 1032211020 its reverse (201122301), we get a palindrome (1233333321).

The spelling of 1032211020 in words is "one billion, thirty-two million, two hundred eleven thousand, twenty".