122022222030 has 72 divisors (see below), whose sum is σ = 324152091432. Its totient is φ = 31846882656.

The previous prime is 122022222029. The next prime is 122022222059. The reversal of 122022222030 is 30222220221.

122022222030 is a `hidden beast` number, since 1 + 220 + 222 + 220 + 3 + 0 = 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 = 122022221994 and 122022222012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 108072 + ... + 505691.

It is an arithmetic number, because the mean of its divisors is an integer number (4502112381).

Almost surely, 2^122022222030 is an apocalyptic number.

122022222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122022222030 is an abundant number, since it is smaller than the sum of its proper divisors (202129869402).

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

122022222030 is a wasteful number, since it uses less digits than its factorization.

122022222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613870 (or 613820 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 122022222030 its reverse (30222220221), we get a palindrome (152244442251).

The spelling of 122022222030 in words is "one hundred twenty-two billion, twenty-two million, two hundred twenty-two thousand, thirty".