101200222200 has 192 divisors, whose sum is σ = 391132465920. Its totient is φ = 21028608000.

The previous prime is 101200222171. The next prime is 101200222229. The reversal of 101200222200 is 2222002101.

It is an interprime number because it is at equal distance from previous prime (101200222171) and next prime (101200222229).

It is a Harshad number since it is a multiple of its sum of digits (12).

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 47 ways as a sum of consecutive naturals, for example, 1049041 + ... + 1141440.

It is an arithmetic number, because the mean of its divisors is an integer number (2037148260).

Almost surely, 2^101200222200 is an apocalyptic number.

101200222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101200222200 is an abundant number, since it is smaller than the sum of its proper divisors (289932243720).

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

101200222200 is a wasteful number, since it uses less digits than its factorization.

101200222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190518 (or 2190509 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 101200222200 its reverse (2222002101), we get a palindrome (103422224301).

The spelling of 101200222200 in words is "one hundred one billion, two hundred million, two hundred twenty-two thousand, two hundred".