122201022022 has 16 divisors (see below), whose sum is σ = 201338069760. Its totient is φ = 55367968392.

The previous prime is 122201022001. The next prime is 122201022029. The reversal of 122201022022 is 220220102221.

It is a junction number, because it is equal to n+sod(n) for n = 122201021987 and 122201022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201022029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69908178 + ... + 69909925.

It is an arithmetic number, because the mean of its divisors is an integer number (12583629360).

Almost surely, 2^122201022022 is an apocalyptic number.

122201022022 is a deficient number, since it is larger than the sum of its proper divisors (79137047738).

122201022022 is a wasteful number, since it uses less digits than its factorization.

122201022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139818147.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122201022022 its reverse (220220102221), we get a palindrome (342421124243).

The spelling of 122201022022 in words is "one hundred twenty-two billion, two hundred one million, twenty-two thousand, twenty-two".