22107642305 has 16 divisors (see below), whose sum is σ = 30449188224. Its totient is φ = 15094458240.

The previous prime is 22107642283. The next prime is 22107642307. The reversal of 22107642305 is 50324670122.

It is not a de Polignac number, because 22107642305 - 2¹² = 22107638209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22107642307) 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 15 ways as a sum of consecutive naturals, for example, 1347311 + ... + 1363620.

It is an arithmetic number, because the mean of its divisors is an integer number (1903074264).

Almost surely, 2^22107642305 is an apocalyptic number.

It is an amenable number.

22107642305 is a deficient number, since it is larger than the sum of its proper divisors (8341545919).

22107642305 is a wasteful number, since it uses less digits than its factorization.

22107642305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711176.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 22107642305 in words is "twenty-two billion, one hundred seven million, six hundred forty-two thousand, three hundred five".