107195282021 has 4 divisors (see below), whose sum is σ = 107852921952. Its totient is φ = 106537642092.

The previous prime is 107195282009. The next prime is 107195282057. The reversal of 107195282021 is 120282591701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 120282591701 = 36013 ⋅3339977.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107195282021 is a prime.

It is a super-2 number, since 2×107195282021² (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 (107195282071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328819721 + ... + 328820046.

It is an arithmetic number, because the mean of its divisors is an integer number (26963230488).

Almost surely, 2^107195282021 is an apocalyptic number.

It is an amenable number.

107195282021 is a deficient number, since it is larger than the sum of its proper divisors (657639931).

107195282021 is an equidigital number, since it uses as much as digits as its factorization.

107195282021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657639930.

The product of its (nonzero) digits is 20160, while the sum is 38.

The spelling of 107195282021 in words is "one hundred seven billion, one hundred ninety-five million, two hundred eighty-two thousand, twenty-one".