222121202200112 has 20 divisors (see below), whose sum is σ = 430483106320056. Its totient is φ = 111028787665920.

The previous prime is 222121202200109. The next prime is 222121202200123. The reversal of 222121202200112 is 211002202121222.

It is a super-3 number, since 3×222121202200112³ (a number of 44 digits) contains 333 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, 1988282033 + ... + 1988393744.

Almost surely, 2^{222121202200112} is an apocalyptic number.

It is an amenable number.

222121202200112 is a deficient number, since it is larger than the sum of its proper divisors (208361904119944).

222121202200112 is a wasteful number, since it uses less digits than its factorization.

222121202200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976679276 (or 3976679270 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222121202200112 its reverse (211002202121222), we get a palindrome (433123404321334).

The spelling of 222121202200112 in words is "two hundred twenty-two trillion, one hundred twenty-one billion, two hundred two million, two hundred thousand, one hundred twelve".