20201133332122 has 8 divisors (see below), whose sum is σ = 30341104031700. Its totient is φ = 10087431988224.

The previous prime is 20201133332117. The next prime is 20201133332123. The reversal of 20201133332122 is 22123333110202.

It can be written as a sum of positive squares in 2 ways, for example, as 18733306583601 + 1467826748521 = 4328199^2 + 1211539^2 .

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

It is a super-4 number, since 4×20201133332122⁴ (a number of 54 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (20201133332123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6567336997 + ... + 6567340072.

Almost surely, 2^{20201133332122} is an apocalyptic number.

20201133332122 is a deficient number, since it is larger than the sum of its proper divisors (10139970699578).

20201133332122 is a wasteful number, since it uses less digits than its factorization.

20201133332122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13134677840.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 20201133332122 its reverse (22123333110202), we get a palindrome (42324466442324).

The spelling of 20201133332122 in words is "twenty trillion, two hundred one billion, one hundred thirty-three million, three hundred thirty-two thousand, one hundred twenty-two".