22042401151 has 2 divisors, whose sum is σ = 22042401152. Its totient is φ = 22042401150.

The previous prime is 22042401131. The next prime is 22042401289. The reversal of 22042401151 is 15110424022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22042401151 - 2³¹ = 19894917503 is a prime.

It is a super-2 number, since 2×22042401151² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22042401131) 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 as a sum of consecutive naturals, namely, 11021200575 + 11021200576.

It is an arithmetic number, because the mean of its divisors is an integer number (11021200576).

Almost surely, 2^22042401151 is an apocalyptic number.

22042401151 is a deficient number, since it is larger than the sum of its proper divisors (1).

22042401151 is an equidigital number, since it uses as much as digits as its factorization.

22042401151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 22042401151 its reverse (15110424022), we get a palindrome (37152825173).

The spelling of 22042401151 in words is "twenty-two billion, forty-two million, four hundred one thousand, one hundred fifty-one".