1612022217107 has 4 divisors (see below), whose sum is σ = 1617841792176. Its totient is φ = 1606202642040.

The previous prime is 1612022217089. The next prime is 1612022217121. The reversal of 1612022217107 is 7017122202161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1612022217107 - 2²⁰ = 1612021168531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1612022217137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2909787119 + ... + 2909787672.

It is an arithmetic number, because the mean of its divisors is an integer number (404460448044).

Almost surely, 2^{1612022217107} is an apocalyptic number.

1612022217107 is a deficient number, since it is larger than the sum of its proper divisors (5819575069).

1612022217107 is an equidigital number, since it uses as much as digits as its factorization.

1612022217107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819575068.

The product of its (nonzero) digits is 4704, while the sum is 32.

Adding to 1612022217107 its reverse (7017122202161), we get a palindrome (8629144419268).

The spelling of 1612022217107 in words is "one trillion, six hundred twelve billion, twenty-two million, two hundred seventeen thousand, one hundred seven".