20101112100022 has 8 divisors (see below), whose sum is σ = 30152471942736. Its totient is φ = 10050288119112.

The previous prime is 20101112100007. The next prime is 20101112100029. The reversal of 20101112100022 is 22000121110102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20101112099975 and 20101112100011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101112100029) 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, 133871658 + ... + 134021725.

It is an arithmetic number, because the mean of its divisors is an integer number (3769058992842).

Almost surely, 2^{20101112100022} is an apocalyptic number.

20101112100022 is a deficient number, since it is larger than the sum of its proper divisors (10051359842714).

20101112100022 is a wasteful number, since it uses less digits than its factorization.

20101112100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267930902.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20101112100022 its reverse (22000121110102), we get a palindrome (42101233210124).

The spelling of 20101112100022 in words is "twenty trillion, one hundred one billion, one hundred twelve million, one hundred thousand, twenty-two".