22212021001101 has 8 divisors (see below), whose sum is σ = 31358147295744. Its totient is φ = 13936954353600.

The previous prime is 22212021001099. The next prime is 22212021001127. The reversal of 22212021001101 is 10110012021222.

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

It is not a de Polignac number, because 22212021001101 - 2¹ = 22212021001099 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 (22212021001141) 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, 217764911725 + ... + 217764911826.

It is an arithmetic number, because the mean of its divisors is an integer number (3919768411968).

Almost surely, 2^{22212021001101} is an apocalyptic number.

It is an amenable number.

22212021001101 is a deficient number, since it is larger than the sum of its proper divisors (9146126294643).

22212021001101 is a wasteful number, since it uses less digits than its factorization.

22212021001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435529823571.

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

Adding to 22212021001101 its reverse (10110012021222), we get a palindrome (32322033022323).

The spelling of 22212021001101 in words is "twenty-two trillion, two hundred twelve billion, twenty-one million, one thousand, one hundred one".