10033001020 has 24 divisors (see below), whose sum is σ = 24079202784. Its totient is φ = 3439886016.

The previous prime is 10033001003. The next prime is 10033001021. The reversal of 10033001020 is 2010033001.

It is a super-2 number, since 2×10033001020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10033000988 and 10033001006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033001021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35832007 + ... + 35832286.

It is an arithmetic number, because the mean of its divisors is an integer number (1003300116).

Almost surely, 2^10033001020 is an apocalyptic number.

10033001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10033001020 is an abundant number, since it is smaller than the sum of its proper divisors (14046201764).

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

10033001020 is a wasteful number, since it uses less digits than its factorization.

10033001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71664309 (or 71664307 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 10033001020 its reverse (2010033001), we get a palindrome (12043034021).

The spelling of 10033001020 in words is "ten billion, thirty-three million, one thousand, twenty".