110021220013451 has 2 divisors, whose sum is σ = 110021220013452. Its totient is φ = 110021220013450.

The previous prime is 110021220013387. The next prime is 110021220013469. The reversal of 110021220013451 is 154310022120011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110021220013451 - 2⁶ = 110021220013387 is a prime.

It is not a weakly prime, because it can be changed into another prime (110021220013151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010610006725 + 55010610006726.

It is an arithmetic number, because the mean of its divisors is an integer number (55010610006726).

Almost surely, 2^{110021220013451} is an apocalyptic number.

110021220013451 is a deficient number, since it is larger than the sum of its proper divisors (1).

110021220013451 is an equidigital number, since it uses as much as digits as its factorization.

110021220013451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 110021220013451 its reverse (154310022120011), we get a palindrome (264331242133462).

The spelling of 110021220013451 in words is "one hundred ten trillion, twenty-one billion, two hundred twenty million, thirteen thousand, four hundred fifty-one".