111022122241 has 16 divisors (see below), whose sum is σ = 118782367488. Its totient is φ = 103401446400.

The previous prime is 111022122227. The next prime is 111022122257. The reversal of 111022122241 is 142221220111.

It is a cyclic number.

It is not a de Polignac number, because 111022122241 - 2¹¹ = 111022120193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111022122941) 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, 1166356 + ... + 1257946.

It is an arithmetic number, because the mean of its divisors is an integer number (7423897968).

Almost surely, 2^111022122241 is an apocalyptic number.

It is an amenable number.

111022122241 is a deficient number, since it is larger than the sum of its proper divisors (7760245247).

111022122241 is a wasteful number, since it uses less digits than its factorization.

111022122241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92352.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 111022122241 its reverse (142221220111), we get a palindrome (253243342352).

The spelling of 111022122241 in words is "one hundred eleven billion, twenty-two million, one hundred twenty-two thousand, two hundred forty-one".