101121122 has 16 divisors (see below), whose sum is σ = 155561472. Its totient is φ = 49272720.

The previous prime is 101121109. The next prime is 101121131. The reversal of 101121122 is 221121101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46847 + ... + 48957.

It is an arithmetic number, because the mean of its divisors is an integer number (9722592).

Almost surely, 2^101121122 is an apocalyptic number.

101121122 is a deficient number, since it is larger than the sum of its proper divisors (54440350).

101121122 is a wasteful number, since it uses less digits than its factorization.

101121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 101121122 is about 10055.8998602810. The cubic root of 101121122 is about 465.8870369105.

Adding to 101121122 its reverse (221121101), we get a palindrome (322242223).

The spelling of 101121122 in words is "one hundred one million, one hundred twenty-one thousand, one hundred twenty-two".