22212201200101 has 16 divisors (see below), whose sum is σ = 24818341363200. Its totient is φ = 19704752791920.

The previous prime is 22212201200099. The next prime is 22212201200177. The reversal of 22212201200101 is 10100210221222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22212201200101 - 2¹ = 22212201200099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212201200201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21585751 + ... + 22591348.

It is an arithmetic number, because the mean of its divisors is an integer number (1551146335200).

Almost surely, 2^{22212201200101} is an apocalyptic number.

It is an amenable number.

22212201200101 is a deficient number, since it is larger than the sum of its proper divisors (2606140163099).

22212201200101 is a wasteful number, since it uses less digits than its factorization.

22212201200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44178216.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22212201200101 its reverse (10100210221222), we get a palindrome (32312411421323).

The spelling of 22212201200101 in words is "twenty-two trillion, two hundred twelve billion, two hundred one million, two hundred thousand, one hundred one".