22201211102001 has 8 divisors (see below), whose sum is σ = 29625544973184. Its totient is φ = 14788842316080.

The previous prime is 22201211101981. The next prime is 22201211102089. The reversal of 22201211102001 is 10020111210222.

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

It is not a de Polignac number, because 22201211102001 - 2⁴¹ = 20002187846449 is a prime.

It is a super-2 number, since 2×22201211102001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22201211102501) 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, 2991266985 + ... + 2991274406.

It is an arithmetic number, because the mean of its divisors is an integer number (3703193121648).

Almost surely, 2^{22201211102001} is an apocalyptic number.

It is an amenable number.

22201211102001 is a deficient number, since it is larger than the sum of its proper divisors (7424333871183).

22201211102001 is a wasteful number, since it uses less digits than its factorization.

22201211102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5982542631.

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

Adding to 22201211102001 its reverse (10020111210222), we get a palindrome (32221322312223).

The spelling of 22201211102001 in words is "twenty-two trillion, two hundred one billion, two hundred eleven million, one hundred two thousand, one".