22441054252251 has 32 divisors (see below), whose sum is σ = 30942784546560. Its totient is φ = 14460005915264.

The previous prime is 22441054252231. The next prime is 22441054252271. The reversal of 22441054252251 is 15225245014422.

It is an interprime number because it is at equal distance from previous prime (22441054252231) and next prime (22441054252271).

It is not a de Polignac number, because 22441054252251 - 2⁹ = 22441054251739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22441054252231) 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 31 ways as a sum of consecutive naturals, for example, 639180 + ... + 6729833.

It is an arithmetic number, because the mean of its divisors is an integer number (966962017080).

Almost surely, 2^{22441054252251} is an apocalyptic number.

22441054252251 is a deficient number, since it is larger than the sum of its proper divisors (8501730294309).

22441054252251 is a wasteful number, since it uses less digits than its factorization.

22441054252251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7369355.

The product of its (nonzero) digits is 256000, while the sum is 39.

Adding to 22441054252251 its reverse (15225245014422), we get a palindrome (37666299266673).

The spelling of 22441054252251 in words is "twenty-two trillion, four hundred forty-one billion, fifty-four million, two hundred fifty-two thousand, two hundred fifty-one".