20211001233030 has 48 divisors (see below), whose sum is σ = 52549235869104. Its totient is φ = 5389535440320.

The previous prime is 20211001232887. The next prime is 20211001233061. The reversal of 20211001233030 is 3033210011202.

20211001233030 is a `hidden beast` number, since 202 + 1 + 100 + 1 + 2 + 330 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20211001232994 and 20211001233012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6411337 + ... + 9029243.

It is an arithmetic number, because the mean of its divisors is an integer number (1094775747273).

Almost surely, 2^{20211001233030} is an apocalyptic number.

20211001233030 is an abundant number, since it is smaller than the sum of its proper divisors (32338234636074).

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

20211001233030 is a wasteful number, since it uses less digits than its factorization.

20211001233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703701 (or 2703698 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20211001233030 its reverse (3033210011202), we get a palindrome (23244211244232).

The spelling of 20211001233030 in words is "twenty trillion, two hundred eleven billion, one million, two hundred thirty-three thousand, thirty".