22022120322 has 16 divisors (see below), whose sum is σ = 48938045280. Its totient is φ = 7340706756.

The previous prime is 22022120291. The next prime is 22022120353. The reversal of 22022120322 is 22302122022.

22022120322 is a `hidden beast` number, since 220 + 2 + 2 + 120 + 322 = 666.

It is an interprime number because it is at equal distance from previous prime (22022120291) and next prime (22022120353).

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 = 22022120295 and 22022120304.

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, 203908468 + ... + 203908575.

It is an arithmetic number, because the mean of its divisors is an integer number (3058627830).

Almost surely, 2^22022120322 is an apocalyptic number.

22022120322 is an abundant number, since it is smaller than the sum of its proper divisors (26915924958).

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

22022120322 is a wasteful number, since it uses less digits than its factorization.

22022120322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407817054 (or 407817048 counting only the distinct ones).

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

Adding to 22022120322 its reverse (22302122022), we get a palindrome (44324242344).

The spelling of 22022120322 in words is "twenty-two billion, twenty-two million, one hundred twenty thousand, three hundred twenty-two".