2522127401 has 2 divisors, whose sum is σ = 2522127402. Its totient is φ = 2522127400.

The previous prime is 2522127389. The next prime is 2522127403. The reversal of 2522127401 is 1047212252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2141838400 + 380289001 = 46280^2 + 19501^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522127401 - 2⁶ = 2522127337 is a prime.

It is a super-2 number, since 2×2522127401² = 12722253253750029602, which contains 22 as substring.

Together with 2522127403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2522127403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261063700 + 1261063701.

It is an arithmetic number, because the mean of its divisors is an integer number (1261063701).

Almost surely, 2^2522127401 is an apocalyptic number.

It is an amenable number.

2522127401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522127401 is an equidigital number, since it uses as much as digits as its factorization.

2522127401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2522127401 is about 50220.7865430242. The cubic root of 2522127401 is about 1361.2012528461.

Adding to 2522127401 its reverse (1047212252), we get a palindrome (3569339653).

The spelling of 2522127401 in words is "two billion, five hundred twenty-two million, one hundred twenty-seven thousand, four hundred one".