20022002332101 has 192 divisors, whose sum is σ = 37836265439232. Its totient is φ = 9899366400000.

The previous prime is 20022002332081. The next prime is 20022002332103. The reversal of 20022002332101 is 10123320022002.

20022002332101 is a `hidden beast` number, since 2 + 0 + 0 + 220 + 0 + 233 + 210 + 1 = 666.

It is not a de Polignac number, because 20022002332101 - 2⁵ = 20022002332069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022002332103) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 922619551 + ... + 922641251.

It is an arithmetic number, because the mean of its divisors is an integer number (197063882496).

Almost surely, 2^{20022002332101} is an apocalyptic number.

20022002332101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20022002332101 is a deficient number, since it is larger than the sum of its proper divisors (17814263107131).

20022002332101 is a wasteful number, since it uses less digits than its factorization.

20022002332101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22464 (or 22461 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20022002332101 its reverse (10123320022002), we get a palindrome (30145322354103).

The spelling of 20022002332101 in words is "twenty trillion, twenty-two billion, two million, three hundred thirty-two thousand, one hundred one".