122100222200102 has 16 divisors (see below), whose sum is σ = 183170022824880. Its totient is φ = 61043548228608.

The previous prime is 122100222200083. The next prime is 122100222200113. The reversal of 122100222200102 is 201002222001221.

It is a happy number.

It is a super-2 number, since 2×122100222200102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1614681398 + ... + 1614757014.

It is an arithmetic number, because the mean of its divisors is an integer number (11448126426555).

Almost surely, 2^{122100222200102} is an apocalyptic number.

122100222200102 is a deficient number, since it is larger than the sum of its proper divisors (61069800624778).

122100222200102 is a wasteful number, since it uses less digits than its factorization.

122100222200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151735.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122100222200102 its reverse (201002222001221), we get a palindrome (323102444201323).

The spelling of 122100222200102 in words is "one hundred twenty-two trillion, one hundred billion, two hundred twenty-two million, two hundred thousand, one hundred two".