2122493350451 has 2 divisors, whose sum is σ = 2122493350452. Its totient is φ = 2122493350450.

The previous prime is 2122493350447. The next prime is 2122493350519. The reversal of 2122493350451 is 1540533942212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122493350451 - 2² = 2122493350447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2122493350399 and 2122493350408.

It is not a weakly prime, because it can be changed into another prime (2122493350421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061246675225 + 1061246675226.

It is an arithmetic number, because the mean of its divisors is an integer number (1061246675226).

Almost surely, 2^{2122493350451} is an apocalyptic number.

2122493350451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122493350451 is an equidigital number, since it uses as much as digits as its factorization.

2122493350451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 2122493350451 in words is "two trillion, one hundred twenty-two billion, four hundred ninety-three million, three hundred fifty thousand, four hundred fifty-one".