101220011122 has 16 divisors (see below), whose sum is σ = 152304754752. Its totient is φ = 50452007760.

The previous prime is 101220011107. The next prime is 101220011129. The reversal of 101220011122 is 221110022101.

It is not an unprimeable number, because it can be changed into a prime (101220011129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762673 + ... + 885499.

It is an arithmetic number, because the mean of its divisors is an integer number (9519047172).

Almost surely, 2^101220011122 is an apocalyptic number.

101220011122 is a deficient number, since it is larger than the sum of its proper divisors (51084743630).

101220011122 is a wasteful number, since it uses less digits than its factorization.

101220011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124113.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101220011122 its reverse (221110022101), we get a palindrome (322330033223).

The spelling of 101220011122 in words is "one hundred one billion, two hundred twenty million, eleven thousand, one hundred twenty-two".