222111102001101 has 8 divisors (see below), whose sum is σ = 302449160171904. Its totient is φ = 144923555915520.

The previous prime is 222111102001079. The next prime is 222111102001109. The reversal of 222111102001101 is 101100201111222.

It is a happy number.

222111102001101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 222111102001101 - 2⁷ = 222111102000973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222111102001109) 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, 787628021140 + ... + 787628021421.

It is an arithmetic number, because the mean of its divisors is an integer number (37806145021488).

Almost surely, 2^{222111102001101} is an apocalyptic number.

It is an amenable number.

222111102001101 is a deficient number, since it is larger than the sum of its proper divisors (80338058170803).

222111102001101 is a wasteful number, since it uses less digits than its factorization.

222111102001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575256042611.

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

Adding to 222111102001101 its reverse (101100201111222), we get a palindrome (323211303112323).

The spelling of 222111102001101 in words is "two hundred twenty-two trillion, one hundred eleven billion, one hundred two million, one thousand, one hundred one".