101201111122 has 16 divisors (see below), whose sum is σ = 152681630400. Its totient is φ = 50308072240.

The previous prime is 101201111119. The next prime is 101201111147. The reversal of 101201111122 is 221111102101.

It is a happy number.

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, 32829 + ... + 451087.

It is an arithmetic number, because the mean of its divisors is an integer number (9542601900).

Almost surely, 2^101201111122 is an apocalyptic number.

101201111122 is a deficient number, since it is larger than the sum of its proper divisors (51480519278).

101201111122 is a wasteful number, since it uses less digits than its factorization.

101201111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418961.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101201111122 its reverse (221111102101), we get a palindrome (322312213223).

The spelling of 101201111122 in words is "one hundred one billion, two hundred one million, one hundred eleven thousand, one hundred twenty-two".