122101102222 has 16 divisors (see below), whose sum is σ = 200805840000. Its totient is φ = 55221602040.

The previous prime is 122101102199. The next prime is 122101102229. The reversal of 122101102222 is 222201101221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122101102196 and 122101102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101102229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13940472 + ... + 13949227.

It is an arithmetic number, because the mean of its divisors is an integer number (12550365000).

Almost surely, 2^122101102222 is an apocalyptic number.

122101102222 is a deficient number, since it is larger than the sum of its proper divisors (78704737778).

122101102222 is a wasteful number, since it uses less digits than its factorization.

122101102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27889911.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122101102222 its reverse (222201101221), we get a palindrome (344302203443).

The spelling of 122101102222 in words is "one hundred twenty-two billion, one hundred one million, one hundred two thousand, two hundred twenty-two".