22111022010201 has 8 divisors (see below), whose sum is σ = 30200420306784. Its totient is φ = 14381152526880.

The previous prime is 22111022010071. The next prime is 22111022010239. The reversal of 22111022010201 is 10201022011122.

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

It is not a de Polignac number, because 22111022010201 - 2¹³ = 22111022002009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22111022010271) 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, 89882203171 + ... + 89882203416.

It is an arithmetic number, because the mean of its divisors is an integer number (3775052538348).

Almost surely, 2^{22111022010201} is an apocalyptic number.

It is an amenable number.

22111022010201 is a deficient number, since it is larger than the sum of its proper divisors (8089398296583).

22111022010201 is a wasteful number, since it uses less digits than its factorization.

22111022010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179764406631.

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

Adding to 22111022010201 its reverse (10201022011122), we get a palindrome (32312044021323).

The spelling of 22111022010201 in words is "twenty-two trillion, one hundred eleven billion, twenty-two million, ten thousand, two hundred one".