20032100103222 has 48 divisors (see below), whose sum is σ = 43639555557312. Its totient is φ = 6640981038720.

The previous prime is 20032100103221. The next prime is 20032100103299. The reversal of 20032100103222 is 22230100123002.

20032100103222 is a `hidden beast` number, since 20 + 0 + 321 + 0 + 0 + 1 + 0 + 322 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20032100103195 and 20032100103204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032100103221) 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, 8413858 + ... + 10528874.

It is an arithmetic number, because the mean of its divisors is an integer number (909157407444).

Almost surely, 2^{20032100103222} is an apocalyptic number.

20032100103222 is an abundant number, since it is smaller than the sum of its proper divisors (23607455454090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20032100103222 is a wasteful number, since it uses less digits than its factorization.

20032100103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117893 (or 2117890 counting only the distinct ones).

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

Adding to 20032100103222 its reverse (22230100123002), we get a palindrome (42262200226224).

The spelling of 20032100103222 in words is "twenty trillion, thirty-two billion, one hundred million, one hundred three thousand, two hundred twenty-two".