122044422111 has 8 divisors (see below), whose sum is σ = 162730881024. Its totient is φ = 81360455640.

The previous prime is 122044422077. The next prime is 122044422131. The reversal of 122044422111 is 111224440221.

It is a happy number.

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

It is not a de Polignac number, because 122044422111 - 2¹⁴ = 122044405727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122044422131) 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, 505695 + ... + 706976.

It is an arithmetic number, because the mean of its divisors is an integer number (20341360128).

Almost surely, 2^122044422111 is an apocalyptic number.

122044422111 is a deficient number, since it is larger than the sum of its proper divisors (40686458913).

122044422111 is a wasteful number, since it uses less digits than its factorization.

122044422111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246221.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 122044422111 its reverse (111224440221), we get a palindrome (233268862332).

The spelling of 122044422111 in words is "one hundred twenty-two billion, forty-four million, four hundred twenty-two thousand, one hundred eleven".