122122022202220 has 12 divisors (see below), whose sum is σ = 256456246624704. Its totient is φ = 48848808880880.

The previous prime is 122122022202199. The next prime is 122122022202223. The reversal of 122122022202220 is 22202220221221.

It is a junction number, because it is equal to n+sod(n) for n = 122122022202191 and 122122022202200.

It is not an unprimeable number, because it can be changed into a prime (122122022202223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3053050555036 + ... + 3053050555075.

It is an arithmetic number, because the mean of its divisors is an integer number (21371353885392).

Almost surely, 2^{122122022202220} is an apocalyptic number.

122122022202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122122022202220 is an abundant number, since it is smaller than the sum of its proper divisors (134334224422484).

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

122122022202220 is a wasteful number, since it uses less digits than its factorization.

122122022202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106101110120 (or 6106101110118 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 122122022202220 its reverse (22202220221221), we get a palindrome (144324242423441).

The spelling of 122122022202220 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, twenty-two million, two hundred two thousand, two hundred twenty".