22141371 has 16 divisors (see below), whose sum is σ = 34458624. Its totient is φ = 12382464.

The previous prime is 22141367. The next prime is 22141373. The reversal of 22141371 is 17314122.

It is not a de Polignac number, because 22141371 - 2² = 22141367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (22141373) 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, 10230 + ... + 12203.

It is an arithmetic number, because the mean of its divisors is an integer number (2153664).

Almost surely, 2^22141371 is an apocalyptic number.

22141371 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22141371 is a deficient number, since it is larger than the sum of its proper divisors (12317253).

22141371 is a wasteful number, since it uses less digits than its factorization.

22141371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22490.

The product of its digits is 336, while the sum is 21.

The square root of 22141371 is about 4705.4618264311. The cubic root of 22141371 is about 280.8028446112.

Adding to 22141371 its reverse (17314122), we get a palindrome (39455493).

The spelling of 22141371 in words is "twenty-two million, one hundred forty-one thousand, three hundred seventy-one".