101200222212 has 24 divisors (see below), whose sum is σ = 236152408800. Its totient is φ = 33730756416.

The previous prime is 101200222171. The next prime is 101200222229. The reversal of 101200222212 is 212222002101.

It is a junction number, because it is equal to n+sod(n) for n = 101200222191 and 101200222200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169137 + ... + 480632.

It is an arithmetic number, because the mean of its divisors is an integer number (9839683700).

Almost surely, 2^101200222212 is an apocalyptic number.

101200222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101200222212 is an abundant number, since it is smaller than the sum of its proper divisors (134952186588).

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

101200222212 is a wasteful number, since it uses less digits than its factorization.

101200222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662755 (or 662753 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 101200222212 its reverse (212222002101), we get a palindrome (313422224313).

The spelling of 101200222212 in words is "one hundred one billion, two hundred million, two hundred twenty-two thousand, two hundred twelve".