122102110020222 has 24 divisors (see below), whose sum is σ = 265608573998040. Its totient is φ = 40538549142000.

The previous prime is 122102110020199. The next prime is 122102110020223. The reversal of 122102110020222 is 222020011201221.

It is a happy number.

122102110020222 is a `hidden beast` number, since 1 + 2 + 210 + 211 + 0 + 0 + 20 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122102110020195 and 122102110020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102110020223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13512845197 + ... + 13512854232.

It is an arithmetic number, because the mean of its divisors is an integer number (11067023916585).

Almost surely, 2^{122102110020222} is an apocalyptic number.

122102110020222 is an abundant number, since it is smaller than the sum of its proper divisors (143506463977818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122102110020222 is a wasteful number, since it uses less digits than its factorization.

122102110020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27025699688 (or 27025699685 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122102110020222 its reverse (222020011201221), we get a palindrome (344122121221443).

The spelling of 122102110020222 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred ten million, twenty thousand, two hundred twenty-two".