22430111621151 has 16 divisors (see below), whose sum is σ = 32236019559296. Its totient is φ = 13790854272096.

The previous prime is 22430111621129. The next prime is 22430111621167. The reversal of 22430111621151 is 15112611103422.

It is not a de Polignac number, because 22430111621151 - 2⁵ = 22430111621119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430111621171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256025245 + ... + 256112838.

It is an arithmetic number, because the mean of its divisors is an integer number (2014751222456).

Almost surely, 2^{22430111621151} is an apocalyptic number.

22430111621151 is a deficient number, since it is larger than the sum of its proper divisors (9805907938145).

22430111621151 is a wasteful number, since it uses less digits than its factorization.

22430111621151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512139222.

The product of its (nonzero) digits is 2880, while the sum is 30.

Adding to 22430111621151 its reverse (15112611103422), we get a palindrome (37542722724573).

The spelling of 22430111621151 in words is "twenty-two trillion, four hundred thirty billion, one hundred eleven million, six hundred twenty-one thousand, one hundred fifty-one".