22122012100101 has 8 divisors (see below), whose sum is σ = 29827432045440. Its totient is φ = 14582300110752.

The previous prime is 22122012100039. The next prime is 22122012100109. The reversal of 22122012100101 is 10100121022122.

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

It is not a de Polignac number, because 22122012100101 - 2⁹ = 22122012099589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122012100109) 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, 41426988685 + ... + 41426989218.

It is an arithmetic number, because the mean of its divisors is an integer number (3728429005680).

Almost surely, 2^{22122012100101} is an apocalyptic number.

It is an amenable number.

22122012100101 is a deficient number, since it is larger than the sum of its proper divisors (7705419945339).

22122012100101 is an equidigital number, since it uses as much as digits as its factorization.

22122012100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82853977995.

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

Adding to 22122012100101 its reverse (10100121022122), we get a palindrome (32222133122223).

The spelling of 22122012100101 in words is "twenty-two trillion, one hundred twenty-two billion, twelve million, one hundred thousand, one hundred one".