122002102022211 has 64 divisors (see below), whose sum is σ = 188946105753600. Its totient is φ = 77656666526208.

The previous prime is 122002102022113. The next prime is 122002102022239. The reversal of 122002102022211 is 112220201200221.

It is a happy number.

122002102022211 is a `hidden beast` number, since 1 + 2 + 200 + 210 + 20 + 22 + 211 = 666.

It is not a de Polignac number, because 122002102022211 - 2³⁸ = 121727224115267 is a prime.

It is a super-3 number, since 3×122002102022211³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (122002102022291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2071700455 + ... + 2071759343.

It is an arithmetic number, because the mean of its divisors is an integer number (2952282902400).

Almost surely, 2^{122002102022211} is an apocalyptic number.

122002102022211 is a deficient number, since it is larger than the sum of its proper divisors (66944003731389).

122002102022211 is a wasteful number, since it uses less digits than its factorization.

122002102022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64945 (or 64939 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122002102022211 its reverse (112220201200221), we get a palindrome (234222303222432).

The spelling of 122002102022211 in words is "one hundred twenty-two trillion, two billion, one hundred two million, twenty-two thousand, two hundred eleven".