106225623665 has 8 divisors (see below), whose sum is σ = 145680855360. Its totient is φ = 72840427632.

The previous prime is 106225623619. The next prime is 106225623667. The reversal of 106225623665 is 566326522601.

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

It is a de Polignac number, because none of the positive numbers 2^k-106225623665 is a prime.

It is a super-2 number, since 2×106225623665² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106225623667) 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, 1517508875 + ... + 1517508944.

It is an arithmetic number, because the mean of its divisors is an integer number (18210106920).

Almost surely, 2^106225623665 is an apocalyptic number.

It is an amenable number.

106225623665 is a deficient number, since it is larger than the sum of its proper divisors (39455231695).

106225623665 is an equidigital number, since it uses as much as digits as its factorization.

106225623665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035017831.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 106225623665 in words is "one hundred six billion, two hundred twenty-five million, six hundred twenty-three thousand, six hundred sixty-five".