222000112111210 has 16 divisors (see below), whose sum is σ = 399664477318536. Its totient is φ = 88785761395968.

The previous prime is 222000112111199. The next prime is 222000112111301. The reversal of 222000112111210 is 12111211000222.

It can be written as a sum of positive squares in 4 ways, for example, as 206360436293001 + 15639675818209 = 14365251^2 + 3954703^2 .

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, 1785365787 + ... + 1785490126.

Almost surely, 2^{222000112111210} is an apocalyptic number.

222000112111210 is a deficient number, since it is larger than the sum of its proper divisors (177664365207326).

222000112111210 is a wasteful number, since it uses less digits than its factorization.

222000112111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570862137.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222000112111210 its reverse (12111211000222), we get a palindrome (234111323111432).

The spelling of 222000112111210 in words is "two hundred twenty-two trillion, one hundred twelve million, one hundred eleven thousand, two hundred ten".