122211330323121 has 240 divisors, whose sum is σ = 210758227561728. Its totient is φ = 70296595200000.

The previous prime is 122211330323119. The next prime is 122211330323149. The reversal of 122211330323121 is 121323033112221.

122211330323121 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 1 + 1 + 330 + 323 + 1 + 2 + 1 = 666.

It is not a de Polignac number, because 122211330323121 - 2¹ = 122211330323119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (122211330323111) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 21436820571 + ... + 21436826271.

Almost surely, 2^{122211330323121} is an apocalyptic number.

It is an amenable number.

122211330323121 is a deficient number, since it is larger than the sum of its proper divisors (88546897238607).

122211330323121 is a wasteful number, since it uses less digits than its factorization.

122211330323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6374 (or 6352 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 122211330323121 its reverse (121323033112221), we get a palindrome (243534363435342).

The spelling of 122211330323121 in words is "one hundred twenty-two trillion, two hundred eleven billion, three hundred thirty million, three hundred twenty-three thousand, one hundred twenty-one".