122221111130411 has 4 divisors (see below), whose sum is σ = 123895372926792. Its totient is φ = 120546849334032.

The previous prime is 122221111130407. The next prime is 122221111130453. The reversal of 122221111130411 is 114031111122221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122221111130411 - 2² = 122221111130407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122221111100411) 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, 837130898081 + ... + 837130898226.

It is an arithmetic number, because the mean of its divisors is an integer number (30973843231698).

Almost surely, 2^{122221111130411} is an apocalyptic number.

122221111130411 is a deficient number, since it is larger than the sum of its proper divisors (1674261796381).

122221111130411 is an equidigital number, since it uses as much as digits as its factorization.

122221111130411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674261796380.

The product of its (nonzero) digits is 192, while the sum is 23.

Adding to 122221111130411 its reverse (114031111122221), we get a palindrome (236252222252632).

The spelling of 122221111130411 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, one hundred eleven million, one hundred thirty thousand, four hundred eleven".