22223002120 has 32 divisors (see below), whose sum is σ = 54547369920. Its totient is φ = 8081091520.

The previous prime is 22223002097. The next prime is 22223002121. The reversal of 22223002120 is 2120032222.

It is a junction number, because it is equal to n+sod(n) for n = 22223002094 and 22223002103.

It is not an unprimeable number, because it can be changed into a prime (22223002121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25252972 + ... + 25253851.

It is an arithmetic number, because the mean of its divisors is an integer number (1704605310).

Almost surely, 2^22223002120 is an apocalyptic number.

22223002120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22223002120 is an abundant number, since it is smaller than the sum of its proper divisors (32324367800).

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

22223002120 is a wasteful number, since it uses less digits than its factorization.

22223002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50506845 (or 50506841 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22223002120 its reverse (2120032222), we get a palindrome (24343034342).

The spelling of 22223002120 in words is "twenty-two billion, two hundred twenty-three million, two thousand, one hundred twenty".