122311112045110 has 8 divisors (see below), whose sum is σ = 220160001681216. Its totient is φ = 48924444818040.

The previous prime is 122311112045071. The next prime is 122311112045189. The reversal of 122311112045110 is 11540211113221.

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

It is a super-2 number, since 2×122311112045110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6115555602246 + ... + 6115555602265.

It is an arithmetic number, because the mean of its divisors is an integer number (27520000210152).

Almost surely, 2^{122311112045110} is an apocalyptic number.

122311112045110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122311112045110 is a deficient number, since it is larger than the sum of its proper divisors (97848889636106).

122311112045110 is a wasteful number, since it uses less digits than its factorization.

122311112045110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12231111204518.

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 122311112045110 its reverse (11540211113221), we get a palindrome (133851323158331).

The spelling of 122311112045110 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred twelve million, forty-five thousand, one hundred ten".