10226442451 has 2 divisors, whose sum is σ = 10226442452. Its totient is φ = 10226442450.

The previous prime is 10226442431. The next prime is 10226442467. The reversal of 10226442451 is 15424462201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10226442451 - 2⁵ = 10226442419 is a prime.

It is a super-2 number, since 2×10226442451² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10226442431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5113221225 + 5113221226.

It is an arithmetic number, because the mean of its divisors is an integer number (5113221226).

Almost surely, 2^10226442451 is an apocalyptic number.

10226442451 is a deficient number, since it is larger than the sum of its proper divisors (1).

10226442451 is an equidigital number, since it uses as much as digits as its factorization.

10226442451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 10226442451 in words is "ten billion, two hundred twenty-six million, four hundred forty-two thousand, four hundred fifty-one".