20102020332211 has 8 divisors (see below), whose sum is σ = 20756702210048. Its totient is φ = 19447727805000.

The previous prime is 20102020332209. The next prime is 20102020332217. The reversal of 20102020332211 is 11223302020102.

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 20102020332211 - 2¹ = 20102020332209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20102020332217) 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, 97232715 + ... + 97439236.

It is an arithmetic number, because the mean of its divisors is an integer number (2594587776256).

Almost surely, 2^{20102020332211} is an apocalyptic number.

20102020332211 is a deficient number, since it is larger than the sum of its proper divisors (654681877837).

20102020332211 is a wasteful number, since it uses less digits than its factorization.

20102020332211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194675313.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20102020332211 its reverse (11223302020102), we get a palindrome (31325322352313).

The spelling of 20102020332211 in words is "twenty trillion, one hundred two billion, twenty million, three hundred thirty-two thousand, two hundred eleven".