222201022112 has 24 divisors (see below), whose sum is σ = 437510498292. Its totient is φ = 111087244800.

The previous prime is 222201022097. The next prime is 222201022129. The reversal of 222201022112 is 211220102222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 220708281616 + 1492740496 = 469796^2 + 38636^2 .

It is a super-4 number, since 4×222201022112⁴ (a number of 46 digits) contains 4444 as substring.

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, 139589 + ... + 681092.

Almost surely, 2^222201022112 is an apocalyptic number.

It is an amenable number.

222201022112 is a deficient number, since it is larger than the sum of its proper divisors (215309476180).

222201022112 is an equidigital number, since it uses as much as digits as its factorization.

222201022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829152 (or 829144 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222201022112 its reverse (211220102222), we get a palindrome (433421124334).

The spelling of 222201022112 in words is "two hundred twenty-two billion, two hundred one million, twenty-two thousand, one hundred twelve".