20211021333022 has 8 divisors (see below), whose sum is σ = 32648572922616. Its totient is φ = 9328163692152.

The previous prime is 20211021333001. The next prime is 20211021333031. The reversal of 20211021333022 is 22033312011202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20211021332984 and 20211021333002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388673487148 + ... + 388673487199.

It is an arithmetic number, because the mean of its divisors is an integer number (4081071615327).

Almost surely, 2^{20211021333022} is an apocalyptic number.

20211021333022 is a deficient number, since it is larger than the sum of its proper divisors (12437551589594).

20211021333022 is a wasteful number, since it uses less digits than its factorization.

20211021333022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777346974362.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20211021333022 its reverse (22033312011202), we get a palindrome (42244333344224).

The spelling of 20211021333022 in words is "twenty trillion, two hundred eleven billion, twenty-one million, three hundred thirty-three thousand, twenty-two".