22262562265161 has 4 divisors (see below), whose sum is σ = 29683416353552. Its totient is φ = 14841708176772.

The previous prime is 22262562265157. The next prime is 22262562265187. The reversal of 22262562265161 is 16156226526222.

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.

It is not a de Polignac number, because 22262562265161 - 2² = 22262562265157 is a prime.

It is a super-2 number, since 2×22262562265161² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22262562265161.

It is not an unprimeable number, because it can be changed into a prime (22262562265121) 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, 3710427044191 + ... + 3710427044196.

It is an arithmetic number, because the mean of its divisors is an integer number (7420854088388).

Almost surely, 2^{22262562265161} is an apocalyptic number.

It is an amenable number.

22262562265161 is a deficient number, since it is larger than the sum of its proper divisors (7420854088391).

22262562265161 is an equidigital number, since it uses as much as digits as its factorization.

22262562265161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7420854088390.

The product of its digits is 2073600, while the sum is 48.

The spelling of 22262562265161 in words is "twenty-two trillion, two hundred sixty-two billion, five hundred sixty-two million, two hundred sixty-five thousand, one hundred sixty-one".