122220113222 has 16 divisors (see below), whose sum is σ = 193747982400. Its totient is φ = 57663081000.

The previous prime is 122220113209. The next prime is 122220113297. The reversal of 122220113222 is 222311022221.

It is a junction number, because it is equal to n+sod(n) for n = 122220113194 and 122220113203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6397472 + ... + 6416547.

It is an arithmetic number, because the mean of its divisors is an integer number (12109248900).

Almost surely, 2^122220113222 is an apocalyptic number.

122220113222 is a deficient number, since it is larger than the sum of its proper divisors (71527869178).

122220113222 is a wasteful number, since it uses less digits than its factorization.

122220113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12814291.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 122220113222 its reverse (222311022221), we get a palindrome (344531135443).

The spelling of 122220113222 in words is "one hundred twenty-two billion, two hundred twenty million, one hundred thirteen thousand, two hundred twenty-two".