10012022111251 has 2 divisors, whose sum is σ = 10012022111252. Its totient is φ = 10012022111250.

The previous prime is 10012022111183. The next prime is 10012022111297. The reversal of 10012022111251 is 15211122021001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10012022111251 - 2²³ = 10012013722643 is a prime.

It is not a weakly prime, because it can be changed into another prime (10012022121251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006011055625 + 5006011055626.

It is an arithmetic number, because the mean of its divisors is an integer number (5006011055626).

Almost surely, 2^{10012022111251} is an apocalyptic number.

10012022111251 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012022111251 is an equidigital number, since it uses as much as digits as its factorization.

10012022111251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 10012022111251 its reverse (15211122021001), we get a palindrome (25223144132252).

The spelling of 10012022111251 in words is "ten trillion, twelve billion, twenty-two million, one hundred eleven thousand, two hundred fifty-one".