122011201022 has 16 divisors (see below), whose sum is σ = 186810721200. Its totient is φ = 59748648960.

The previous prime is 122011200977. The next prime is 122011201027. The reversal of 122011201022 is 220102110221.

It is a junction number, because it is equal to n+sod(n) for n = 122011200988 and 122011201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122011201027) 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, 1890179 + ... + 1953662.

It is an arithmetic number, because the mean of its divisors is an integer number (11675670075).

Almost surely, 2^122011201022 is an apocalyptic number.

122011201022 is a deficient number, since it is larger than the sum of its proper divisors (64799520178).

122011201022 is a wasteful number, since it uses less digits than its factorization.

122011201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844171.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122011201022 its reverse (220102110221), we get a palindrome (342113311243).

The spelling of 122011201022 in words is "one hundred twenty-two billion, eleven million, two hundred one thousand, twenty-two".