2522423231401 has 8 divisors (see below), whose sum is σ = 2541721542624. Its totient is φ = 2503125574560.

The previous prime is 2522423231389. The next prime is 2522423231473. The reversal of 2522423231401 is 1041323242252.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2522423231401 is a prime.

It is a super-2 number, since 2×2522423231401² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522423231701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9962365 + ... + 10212421.

It is an arithmetic number, because the mean of its divisors is an integer number (317715192828).

Almost surely, 2^{2522423231401} is an apocalyptic number.

It is an amenable number.

2522423231401 is a deficient number, since it is larger than the sum of its proper divisors (19298311223).

2522423231401 is a wasteful number, since it uses less digits than its factorization.

2522423231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327191.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 2522423231401 its reverse (1041323242252), we get a palindrome (3563746473653).

The spelling of 2522423231401 in words is "two trillion, five hundred twenty-two billion, four hundred twenty-three million, two hundred thirty-one thousand, four hundred one".