106100693021 has 8 divisors (see below), whose sum is σ = 108744363000. Its totient is φ = 103459682560.

The previous prime is 106100692963. The next prime is 106100693047. The reversal of 106100693021 is 120396001601.

It can be written as a sum of positive squares in 4 ways, for example, as 10761780121 + 95338912900 = 103739^2 + 308770^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106100693021 - 2³⁴ = 88920823837 is a prime.

It is a super-2 number, since 2×106100693021² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106100693221) 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, 583976 + ... + 743793.

It is an arithmetic number, because the mean of its divisors is an integer number (13593045375).

Almost surely, 2^106100693021 is an apocalyptic number.

It is an amenable number.

106100693021 is a deficient number, since it is larger than the sum of its proper divisors (2643669979).

106100693021 is a wasteful number, since it uses less digits than its factorization.

106100693021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329759.

The product of its (nonzero) digits is 1944, while the sum is 29.

Adding to 106100693021 its reverse (120396001601), we get a palindrome (226496694622).

The spelling of 106100693021 in words is "one hundred six billion, one hundred million, six hundred ninety-three thousand, twenty-one".