122020200012222 has 48 divisors (see below), whose sum is σ = 268878440591280. Its totient is φ = 39980990547456.

The previous prime is 122020200012211. The next prime is 122020200012229. The reversal of 122020200012222 is 222210002020221.

122020200012222 is a `hidden beast` number, since 1 + 220 + 20 + 200 + 0 + 1 + 2 + 222 = 666.

It is a super-2 number, since 2×122020200012222² (a number of 29 digits) contains 22 as substring.

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 = 122020200012195 and 122020200012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020200012229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9689908 + ... + 18383000.

It is an arithmetic number, because the mean of its divisors is an integer number (5601634178985).

Almost surely, 2^{122020200012222} is an apocalyptic number.

122020200012222 is an abundant number, since it is smaller than the sum of its proper divisors (146858240579058).

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

122020200012222 is a wasteful number, since it uses less digits than its factorization.

122020200012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8706377 (or 8706374 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 122020200012222 its reverse (222210002020221), we get a palindrome (344230202032443).

The spelling of 122020200012222 in words is "one hundred twenty-two trillion, twenty billion, two hundred million, twelve thousand, two hundred twenty-two".