10132020 has 96 divisors (see below), whose sum is σ = 32659200. Its totient is φ = 2604672.

The previous prime is 10132019. The next prime is 10132021. The reversal of 10132020 is 2023101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10132019) and next prime (10132021).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10131993 and 10132011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10132021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15337 + ... + 15983.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^10132020 is an apocalyptic number.

10132020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10132020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16329600).

10132020 is an abundant number, since it is smaller than the sum of its proper divisors (22527180).

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

10132020 is a wasteful number, since it uses less digits than its factorization.

10132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10132020 is about 3183.0834107827. The cubic root of 10132020 is about 216.3874219806.

Adding to 10132020 its reverse (2023101), we get a palindrome (12155121).

The spelling of 10132020 in words is "ten million, one hundred thirty-two thousand, twenty".