22141151 has 2 divisors, whose sum is σ = 22141152. Its totient is φ = 22141150.

The previous prime is 22141139. The next prime is 22141177. The reversal of 22141151 is 15114122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22141151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22141051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11070575 + 11070576.

It is an arithmetic number, because the mean of its divisors is an integer number (11070576).

Almost surely, 2^22141151 is an apocalyptic number.

22141151 is a deficient number, since it is larger than the sum of its proper divisors (1).

22141151 is an equidigital number, since it uses as much as digits as its factorization.

22141151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80, while the sum is 17.

The square root of 22141151 is about 4705.4384492840. The cubic root of 22141151 is about 280.8019145750.

Adding to 22141151 its reverse (15114122), we get a palindrome (37255273).

The spelling of 22141151 in words is "twenty-two million, one hundred forty-one thousand, one hundred fifty-one".