20213001003300 has 72 divisors (see below), whose sum is σ = 66837656657856. Its totient is φ = 4620114514560.

The previous prime is 20213001003277. The next prime is 20213001003329. The reversal of 20213001003300 is 330010031202.

It is a super-2 number, since 2×20213001003300² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20213001003300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4812617187 + ... + 4812621386.

Almost surely, 2^{20213001003300} is an apocalyptic number.

20213001003300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20213001003300 is an abundant number, since it is smaller than the sum of its proper divisors (46624655654556).

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

20213001003300 is a wasteful number, since it uses less digits than its factorization.

20213001003300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9625238597 (or 9625238590 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20213001003300 its reverse (330010031202), we get a palindrome (20543011034502).

The spelling of 20213001003300 in words is "twenty trillion, two hundred thirteen billion, one million, three thousand, three hundred".