101011221102 has 32 divisors (see below), whose sum is σ = 231987496320. Its totient is φ = 28998436320.

The previous prime is 101011221041. The next prime is 101011221127. The reversal of 101011221102 is 201122110101.

101011221102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×101011221102³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40274353 + ... + 40276860.

It is an arithmetic number, because the mean of its divisors is an integer number (7249609260).

Almost surely, 2^101011221102 is an apocalyptic number.

101011221102 is an abundant number, since it is smaller than the sum of its proper divisors (130976275218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101011221102 is a wasteful number, since it uses less digits than its factorization.

101011221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80551248.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101011221102 its reverse (201122110101), we get a palindrome (302133331203).

The spelling of 101011221102 in words is "one hundred one billion, eleven million, two hundred twenty-one thousand, one hundred two".