20122302233331 has 24 divisors (see below), whose sum is σ = 30329483558400. Its totient is φ = 12831521454576.

The previous prime is 20122302233329. The next prime is 20122302233389. The reversal of 20122302233331 is 13333220322102.

20122302233331 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 2 + 302 + 23 + 3 + 331 = 666.

It is not a de Polignac number, because 20122302233331 - 2¹ = 20122302233329 is a prime.

It is a super-2 number, since 2×20122302233331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20122302233295 and 20122302233304.

It is not an unprimeable number, because it can be changed into a prime (20122302233731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40094710 + ... + 40593476.

It is an arithmetic number, because the mean of its divisors is an integer number (1263728481600).

Almost surely, 2^{20122302233331} is an apocalyptic number.

20122302233331 is a deficient number, since it is larger than the sum of its proper divisors (10207181325069).

20122302233331 is a wasteful number, since it uses less digits than its factorization.

20122302233331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693695 (or 693692 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 20122302233331 its reverse (13333220322102), we get a palindrome (33455522555433).

The spelling of 20122302233331 in words is "twenty trillion, one hundred twenty-two billion, three hundred two million, two hundred thirty-three thousand, three hundred thirty-one".