101112222210 has 32 divisors (see below), whose sum is σ = 244580124672. Its totient is φ = 26750949120.

The previous prime is 101112222203. The next prime is 101112222227. The reversal of 101112222210 is 12222211101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101112222210.

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 15 ways as a sum of consecutive naturals, for example, 13265511 + ... + 13273130.

It is an arithmetic number, because the mean of its divisors is an integer number (7643128896).

Almost surely, 2^101112222210 is an apocalyptic number.

101112222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101112222210 is an abundant number, since it is smaller than the sum of its proper divisors (143467902462).

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

101112222210 is a wasteful number, since it uses less digits than its factorization.

101112222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26538778.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101112222210 its reverse (12222211101), we get a palindrome (113334433311).

The spelling of 101112222210 in words is "one hundred one billion, one hundred twelve million, two hundred twenty-two thousand, two hundred ten".