1010021232 has 40 divisors (see below), whose sum is σ = 2846424960. Its totient is φ = 306066880.

The previous prime is 1010021213. The next prime is 1010021267. The reversal of 1010021232 is 2321200101.

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

It is a congruent number.

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, 955932 + ... + 956987.

It is an arithmetic number, because the mean of its divisors is an integer number (71160624).

Almost surely, 2^1010021232 is an apocalyptic number.

1010021232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010021232 is an abundant number, since it is smaller than the sum of its proper divisors (1836403728).

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

1010021232 is a wasteful number, since it uses less digits than its factorization.

1010021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912941 (or 1912935 counting only the distinct ones).

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

The square root of 1010021232 is about 31780.8312037303. The cubic root of 1010021232 is about 1003.3293140337.

Adding to 1010021232 its reverse (2321200101), we get a palindrome (3331221333).

The spelling of 1010021232 in words is "one billion, ten million, twenty-one thousand, two hundred thirty-two".