22043101212201 has 8 divisors (see below), whose sum is σ = 29390884030944. Its totient is φ = 14695359600800.

The previous prime is 22043101212169. The next prime is 22043101212233. The reversal of 22043101212201 is 10221210134022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22043101212169) and next prime (22043101212233).

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

It is a cyclic number.

It is not a de Polignac number, because 22043101212201 - 2⁵ = 22043101212169 is a prime.

It is a super-2 number, since 2×22043101212201² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22043101212001) 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, 9031275 + ... + 11209376.

It is an arithmetic number, because the mean of its divisors is an integer number (3673860503868).

Almost surely, 2^{22043101212201} is an apocalyptic number.

It is an amenable number.

22043101212201 is a deficient number, since it is larger than the sum of its proper divisors (7347782818743).

22043101212201 is a wasteful number, since it uses less digits than its factorization.

22043101212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20603671.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 22043101212201 its reverse (10221210134022), we get a palindrome (32264311346223).

The spelling of 22043101212201 in words is "twenty-two trillion, forty-three billion, one hundred one million, two hundred twelve thousand, two hundred one".