22111000010201 has 8 divisors (see below), whose sum is σ = 22122015300000. Its totient is φ = 22099985784000.

The previous prime is 22111000010189. The next prime is 22111000010219. The reversal of 22111000010201 is 10201000011122.

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 22111000010201 - 2⁶ = 22111000010137 is a prime.

It is a super-2 number, since 2×22111000010201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111000010251) 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, 43074350 + ... + 43584648.

It is an arithmetic number, because the mean of its divisors is an integer number (2765251912500).

Almost surely, 2^{22111000010201} is an apocalyptic number.

It is an amenable number.

22111000010201 is a deficient number, since it is larger than the sum of its proper divisors (11015289799).

22111000010201 is a wasteful number, since it uses less digits than its factorization.

22111000010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531799.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22111000010201 its reverse (10201000011122), we get a palindrome (32312000021323).

The spelling of 22111000010201 in words is "twenty-two trillion, one hundred eleven billion, ten thousand, two hundred one".