20331022100011 has 8 divisors (see below), whose sum is σ = 23984984597504. Its totient is φ = 16864442294760.

The previous prime is 20331022100009. The next prime is 20331022100027. The reversal of 20331022100011 is 11000122013302.

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 20331022100011 - 2¹ = 20331022100009 is a prime.

It is a super-2 number, since 2×20331022100011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20331022100111) 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, 46845672825 + ... + 46845673258.

It is an arithmetic number, because the mean of its divisors is an integer number (2998123074688).

Almost surely, 2^{20331022100011} is an apocalyptic number.

20331022100011 is a deficient number, since it is larger than the sum of its proper divisors (3653962497493).

20331022100011 is an equidigital number, since it uses as much as digits as its factorization.

20331022100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93691346121.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20331022100011 its reverse (11000122013302), we get a palindrome (31331144113313).

The spelling of 20331022100011 in words is "twenty trillion, three hundred thirty-one billion, twenty-two million, one hundred thousand, eleven".