102011111201222 has 8 divisors (see below), whose sum is σ = 153433605949536. Its totient is φ = 50866575884712.

The previous prime is 102011111201189. The next prime is 102011111201261. The reversal of 102011111201222 is 222102111110201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102011111201222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69489857033 + ... + 69489858500.

It is an arithmetic number, because the mean of its divisors is an integer number (19179200743692).

Almost surely, 2^{102011111201222} is an apocalyptic number.

102011111201222 is a deficient number, since it is larger than the sum of its proper divisors (51422494748314).

102011111201222 is a wasteful number, since it uses less digits than its factorization.

102011111201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138979715902.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102011111201222 its reverse (222102111110201), we get a palindrome (324113222311423).

The spelling of 102011111201222 in words is "one hundred two trillion, eleven billion, one hundred eleven million, two hundred one thousand, two hundred twenty-two".