25228074002271 has 8 divisors (see below), whose sum is σ = 38442779432064. Its totient is φ = 14416042287000.

The previous prime is 25228074002269. The next prime is 25228074002291. The reversal of 25228074002271 is 17220047082252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25228074002271 - 2¹ = 25228074002269 is a prime.

It is a super-2 number, since 2×25228074002271² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25228074002251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600668428605 + ... + 600668428646.

It is an arithmetic number, because the mean of its divisors is an integer number (4805347429008).

Almost surely, 2^{25228074002271} is an apocalyptic number.

25228074002271 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

25228074002271 is a deficient number, since it is larger than the sum of its proper divisors (13214705429793).

25228074002271 is a wasteful number, since it uses less digits than its factorization.

25228074002271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201336857261.

The product of its (nonzero) digits is 250880, while the sum is 42.

It can be divided in two parts, 2522807 and 4002271, that added together give a triangular number (6525078 = T₃₆₁₂).

The spelling of 25228074002271 in words is "twenty-five trillion, two hundred twenty-eight billion, seventy-four million, two thousand, two hundred seventy-one".