101112012211222 has 8 divisors (see below), whose sum is σ = 151764071531400. Its totient is φ = 50523988367424.

The previous prime is 101112012211207. The next prime is 101112012211283. The reversal of 101112012211222 is 222112210211101.

It is a happy number.

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 101112012211222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16008865147 + ... + 16008871462.

It is an arithmetic number, because the mean of its divisors is an integer number (18970508941425).

Almost surely, 2^{101112012211222} is an apocalyptic number.

101112012211222 is a deficient number, since it is larger than the sum of its proper divisors (50652059320178).

101112012211222 is a wasteful number, since it uses less digits than its factorization.

101112012211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32017738190.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 101112012211222 its reverse (222112210211101), we get a palindrome (323224222422323).

The spelling of 101112012211222 in words is "one hundred one trillion, one hundred twelve billion, twelve million, two hundred eleven thousand, two hundred twenty-two".