101112202211122 has 16 divisors (see below), whose sum is σ = 155376606000672. Its totient is φ = 49320144270880.

The previous prime is 101112202211117. The next prime is 101112202211131. The reversal of 101112202211122 is 221112202211101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101112202211122.

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, 34602328 + ... + 37410499.

It is an arithmetic number, because the mean of its divisors is an integer number (9711037875042).

Almost surely, 2^{101112202211122} is an apocalyptic number.

101112202211122 is a deficient number, since it is larger than the sum of its proper divisors (54264403789550).

101112202211122 is a wasteful number, since it uses less digits than its factorization.

101112202211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72029993.

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

Adding to 101112202211122 its reverse (221112202211101), we get a palindrome (322224404422223).

The spelling of 101112202211122 in words is "one hundred one trillion, one hundred twelve billion, two hundred two million, two hundred eleven thousand, one hundred twenty-two".