101660122330 has 16 divisors (see below), whose sum is σ = 197064237384. Its totient is φ = 37536045120.

The previous prime is 101660122327. The next prime is 101660122331. The reversal of 101660122330 is 33221066101.

It can be written as a sum of positive squares in 4 ways, for example, as 37010449161 + 64649673169 = 192381^2 + 254263^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101660122295 and 101660122304.

It is not an unprimeable number, because it can be changed into a prime (101660122331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391000341 + ... + 391000600.

Almost surely, 2^101660122330 is an apocalyptic number.

101660122330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101660122330 is a deficient number, since it is larger than the sum of its proper divisors (95404115054).

101660122330 is a wasteful number, since it uses less digits than its factorization.

101660122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782000961.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 101660122330 its reverse (33221066101), we get a palindrome (134881188431).

The spelling of 101660122330 in words is "one hundred one billion, six hundred sixty million, one hundred twenty-two thousand, three hundred thirty".