222132220120 has 64 divisors (see below), whose sum is σ = 526171852800. Its totient is φ = 84165344640.

The previous prime is 222132220117. The next prime is 222132220151. The reversal of 222132220120 is 21022231222.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7910505 + ... + 7938535.

It is an arithmetic number, because the mean of its divisors is an integer number (8221435200).

Almost surely, 2^222132220120 is an apocalyptic number.

222132220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222132220120 is an abundant number, since it is smaller than the sum of its proper divisors (304039632680).

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

222132220120 is a wasteful number, since it uses less digits than its factorization.

222132220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38488 (or 38484 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222132220120 its reverse (21022231222), we get a palindrome (243154451342).

The spelling of 222132220120 in words is "two hundred twenty-two billion, one hundred thirty-two million, two hundred twenty thousand, one hundred twenty".