222122000120 has 16 divisors (see below), whose sum is σ = 499774500360. Its totient is φ = 88848800032.

The previous prime is 222122000069. The next prime is 222122000143. The reversal of 222122000120 is 21000221222.

It is a junction number, because it is equal to n+sod(n) for n = 222122000095 and 222122000104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2776524962 + ... + 2776525041.

Almost surely, 2^222122000120 is an apocalyptic number.

222122000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222122000120 is an abundant number, since it is smaller than the sum of its proper divisors (277652500240).

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

222122000120 is a wasteful number, since it uses less digits than its factorization.

222122000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553050014 (or 5553050010 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222122000120 its reverse (21000221222), we get a palindrome (243122221342).

The spelling of 222122000120 in words is "two hundred twenty-two billion, one hundred twenty-two million, one hundred twenty", and thus it is an aban number.