22201212100101 has 8 divisors (see below), whose sum is σ = 29618052351744. Its totient is φ = 14792589957600.

The previous prime is 22201212100097. The next prime is 22201212100147. The reversal of 22201212100101 is 10100121210222.

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

It is not a de Polignac number, because 22201212100101 - 2² = 22201212100097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201212100601) 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, 2054520981 + ... + 2054531786.

It is an arithmetic number, because the mean of its divisors is an integer number (3702256543968).

Almost surely, 2^{22201212100101} is an apocalyptic number.

It is an amenable number.

22201212100101 is a deficient number, since it is larger than the sum of its proper divisors (7416840251643).

22201212100101 is a wasteful number, since it uses less digits than its factorization.

22201212100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109054571.

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

Adding to 22201212100101 its reverse (10100121210222), we get a palindrome (32301333310323).

The spelling of 22201212100101 in words is "twenty-two trillion, two hundred one billion, two hundred twelve million, one hundred thousand, one hundred one".