101112222122 has 8 divisors (see below), whose sum is σ = 151671722400. Its totient is φ = 50554981324.

The previous prime is 101112222091. The next prime is 101112222151. The reversal of 101112222122 is 221222211101.

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 101112222122.

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, 448172 + ... + 634887.

It is an arithmetic number, because the mean of its divisors is an integer number (18958965300).

Almost surely, 2^101112222122 is an apocalyptic number.

101112222122 is a deficient number, since it is larger than the sum of its proper divisors (50559500278).

101112222122 is a wasteful number, since it uses less digits than its factorization.

101112222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129740.

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

Adding to 101112222122 its reverse (221222211101), we get a palindrome (322334433223).

The spelling of 101112222122 in words is "one hundred one billion, one hundred twelve million, two hundred twenty-two thousand, one hundred twenty-two".