101023222200 has 96 divisors (see below), whose sum is σ = 313977783600. Its totient is φ = 26870210560.

The previous prime is 101023222199. The next prime is 101023222231. The reversal of 101023222200 is 2222320101.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 101023222200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16984 + ... + 449816.

Almost surely, 2^101023222200 is an apocalyptic number.

101023222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101023222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156988891800).

101023222200 is an abundant number, since it is smaller than the sum of its proper divisors (212954561400).

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

101023222200 is a wasteful number, since it uses less digits than its factorization.

101023222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433241 (or 433232 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 101023222200 its reverse (2222320101), we get a palindrome (103245542301).

The spelling of 101023222200 in words is "one hundred one billion, twenty-three million, two hundred twenty-two thousand, two hundred".