22020012112101 has 8 divisors (see below), whose sum is σ = 29440016194944. Its totient is φ = 14640008052000.

The previous prime is 22020012112097. The next prime is 22020012112127. The reversal of 22020012112101 is 10121121002022.

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

It is not a de Polignac number, because 22020012112101 - 2² = 22020012112097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020012117101) 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, 10000004400 + ... + 10000006601.

It is an arithmetic number, because the mean of its divisors is an integer number (3680002024368).

Almost surely, 2^{22020012112101} is an apocalyptic number.

It is an amenable number.

22020012112101 is a deficient number, since it is larger than the sum of its proper divisors (7420004082843).

22020012112101 is a wasteful number, since it uses less digits than its factorization.

22020012112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20000011371.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22020012112101 its reverse (10121121002022), we get a palindrome (32141133114123).

The spelling of 22020012112101 in words is "twenty-two trillion, twenty billion, twelve million, one hundred twelve thousand, one hundred one".