101111002011222 has 32 divisors (see below), whose sum is σ = 231114116927232. Its totient is φ = 28888450819104.

The previous prime is 101111002011191. The next prime is 101111002011289. The reversal of 101111002011222 is 222110200111101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13930353 + ... + 19906700.

It is an arithmetic number, because the mean of its divisors is an integer number (7222316153976).

Almost surely, 2^{101111002011222} is an apocalyptic number.

101111002011222 is an abundant number, since it is smaller than the sum of its proper divisors (130003114916010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101111002011222 is a wasteful number, since it uses less digits than its factorization.

101111002011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33908212.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101111002011222 its reverse (222110200111101), we get a palindrome (323221202122323).

The spelling of 101111002011222 in words is "one hundred one trillion, one hundred eleven billion, two million, eleven thousand, two hundred twenty-two".