222211021020112 has 40 divisors (see below), whose sum is σ = 434605387309280. Its totient is φ = 110055362981760.

The previous prime is 222211021020083. The next prime is 222211021020151. The reversal of 222211021020112 is 211020120112222.

It is a self number, because there is not a number n which added to its sum of digits gives 222211021020112.

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, 11612358 + ... + 24068005.

It is an arithmetic number, because the mean of its divisors is an integer number (10865134682732).

Almost surely, 2^{222211021020112} is an apocalyptic number.

It is an amenable number.

222211021020112 is a deficient number, since it is larger than the sum of its proper divisors (212394366289168).

222211021020112 is a wasteful number, since it uses less digits than its factorization.

222211021020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35684051 (or 35684045 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222211021020112 its reverse (211020120112222), we get a palindrome (433231141132334).

The spelling of 222211021020112 in words is "two hundred twenty-two trillion, two hundred eleven billion, twenty-one million, twenty thousand, one hundred twelve".