222030212120 has 32 divisors (see below), whose sum is σ = 499753314000. Its totient is φ = 88779136128.

The previous prime is 222030212113. The next prime is 222030212137. The reversal of 222030212120 is 21212030222.

It is a congruent number.

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, 920339 + ... + 1136258.

Almost surely, 2^222030212120 is an apocalyptic number.

222030212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222030212120 is an abundant number, since it is smaller than the sum of its proper divisors (277723101880).

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

222030212120 is a wasteful number, since it uses less digits than its factorization.

222030212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059307 (or 2059303 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 222030212120 its reverse (21212030222), we get a palindrome (243242242342).

The spelling of 222030212120 in words is "two hundred twenty-two billion, thirty million, two hundred twelve thousand, one hundred twenty".