222102001111101 has 16 divisors (see below), whose sum is σ = 296625713462784. Its totient is φ = 147823147785024.

The previous prime is 222102001111099. The next prime is 222102001111129. The reversal of 222102001111101 is 101111100201222.

It is a happy number.

It is not a de Polignac number, because 222102001111101 - 2¹ = 222102001111099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102001113101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421620591 + ... + 422147043.

It is an arithmetic number, because the mean of its divisors is an integer number (18539107091424).

Almost surely, 2^{222102001111101} is an apocalyptic number.

It is an amenable number.

222102001111101 is a deficient number, since it is larger than the sum of its proper divisors (74523712351683).

222102001111101 is a wasteful number, since it uses less digits than its factorization.

222102001111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758740.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 222102001111101 its reverse (101111100201222), we get a palindrome (323213101312323).

The spelling of 222102001111101 in words is "two hundred twenty-two trillion, one hundred two billion, one million, one hundred eleven thousand, one hundred one".