202011021223331 has 8 divisors (see below), whose sum is σ = 205823838465504. Its totient is φ = 198198251704960.

The previous prime is 202011021223171. The next prime is 202011021223409. The reversal of 202011021223331 is 133322120110202.

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

It is a cyclic number.

It is not a de Polignac number, because 202011021223331 - 2¹⁴ = 202011021206947 is a prime.

It is a super-2 number, since 2×202011021223331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202011021223297 and 202011021223306.

It is not an unprimeable number, because it can be changed into a prime (202011021523331) 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, 3327215 + ... + 20373816.

It is an arithmetic number, because the mean of its divisors is an integer number (25727979808188).

Almost surely, 2^{202011021223331} is an apocalyptic number.

202011021223331 is a deficient number, since it is larger than the sum of its proper divisors (3812817242173).

202011021223331 is a wasteful number, since it uses less digits than its factorization.

202011021223331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23861901.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 202011021223331 its reverse (133322120110202), we get a palindrome (335333141333533).

The spelling of 202011021223331 in words is "two hundred two trillion, eleven billion, twenty-one million, two hundred twenty-three thousand, three hundred thirty-one".