101622431226 has 16 divisors (see below), whose sum is σ = 203248823904. Its totient is φ = 33873483504.

The previous prime is 101622431213. The next prime is 101622431237. The reversal of 101622431226 is 622134226101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101622431193 and 101622431202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247905 + ... + 514491.

It is an arithmetic number, because the mean of its divisors is an integer number (12703051494).

Almost surely, 2^101622431226 is an apocalyptic number.

101622431226 is an abundant number, since it is smaller than the sum of its proper divisors (101626392678).

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

101622431226 is a wasteful number, since it uses less digits than its factorization.

101622431226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330125.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 101622431226 its reverse (622134226101), we get a palindrome (723756657327).

The spelling of 101622431226 in words is "one hundred one billion, six hundred twenty-two million, four hundred thirty-one thousand, two hundred twenty-six".