122221101104 has 20 divisors (see below), whose sum is σ = 236871990264. Its totient is φ = 61092845568.

The previous prime is 122221101103. The next prime is 122221101109. The reversal of 122221101104 is 401101122221.

It is not an unprimeable number, because it can be changed into a prime (122221101103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049522 + ... + 1160145.

Almost surely, 2^122221101104 is an apocalyptic number.

It is an amenable number.

122221101104 is a deficient number, since it is larger than the sum of its proper divisors (114650889160).

122221101104 is a wasteful number, since it uses less digits than its factorization.

122221101104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213132 (or 2213126 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122221101104 its reverse (401101122221), we get a palindrome (523322223325).

The spelling of 122221101104 in words is "one hundred twenty-two billion, two hundred twenty-one million, one hundred one thousand, one hundred four".