22169441346 has 32 divisors (see below), whose sum is σ = 47812439808. Its totient is φ = 6812384640.

The previous prime is 22169441323. The next prime is 22169441347. The reversal of 22169441346 is 64314496122.

It is a junction number, because it is equal to n+sod(n) for n = 22169441298 and 22169441307.

It is not an unprimeable number, because it can be changed into a prime (22169441347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127386 + ... + 246101.

It is an arithmetic number, because the mean of its divisors is an integer number (1494138744).

Almost surely, 2^22169441346 is an apocalyptic number.

22169441346 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22169441346 is an abundant number, since it is smaller than the sum of its proper divisors (25642998462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22169441346 is a wasteful number, since it uses less digits than its factorization.

22169441346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374266.

The product of its digits is 248832, while the sum is 42.

The spelling of 22169441346 in words is "twenty-two billion, one hundred sixty-nine million, four hundred forty-one thousand, three hundred forty-six".