210111002012222 has 16 divisors (see below), whose sum is σ = 316552860067392. Its totient is φ = 104593478033280.

The previous prime is 210111002012209. The next prime is 210111002012239. The reversal of 210111002012222 is 222210200111012.

It is a self number, because there is not a number n which added to its sum of digits gives 210111002012222.

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, 19629863 + ... + 28382274.

It is an arithmetic number, because the mean of its divisors is an integer number (19784553754212).

Almost surely, 2^{210111002012222} is an apocalyptic number.

210111002012222 is a deficient number, since it is larger than the sum of its proper divisors (106441858055170).

210111002012222 is a wasteful number, since it uses less digits than its factorization.

210111002012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48021763.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210111002012222 its reverse (222210200111012), we get a palindrome (432321202123234).

The spelling of 210111002012222 in words is "two hundred ten trillion, one hundred eleven billion, two million, twelve thousand, two hundred twenty-two".