122000222120011 has 16 divisors (see below), whose sum is σ = 124304788597248. Its totient is φ = 119715747480000.

The previous prime is 122000222120009. The next prime is 122000222120047. The reversal of 122000222120011 is 110021222000221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122000222120011 - 2¹ = 122000222120009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122000222120081) 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, 91467975 + ... + 92792191.

It is an arithmetic number, because the mean of its divisors is an integer number (7769049287328).

Almost surely, 2^{122000222120011} is an apocalyptic number.

122000222120011 is a deficient number, since it is larger than the sum of its proper divisors (2304566477237).

122000222120011 is a wasteful number, since it uses less digits than its factorization.

122000222120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331802.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122000222120011 its reverse (110021222000221), we get a palindrome (232021444120232).

The spelling of 122000222120011 in words is "one hundred twenty-two trillion, two hundred twenty-two million, one hundred twenty thousand, eleven".