1022321451025 has 12 divisors (see below), whose sum is σ = 1448775542272. Its totient is φ = 701020423440.

The previous prime is 1022321451007. The next prime is 1022321451049. The reversal of 1022321451025 is 5201541232201.

It is a happy number.

It is not a de Polignac number, because 1022321451025 - 2¹³ = 1022321442833 is a prime.

It is a super-2 number, since 2×1022321451025² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022321450984 and 1022321451002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2920918257 + ... + 2920918606.

Almost surely, 2^{1022321451025} is an apocalyptic number.

It is an amenable number.

1022321451025 is a deficient number, since it is larger than the sum of its proper divisors (426454091247).

1022321451025 is an equidigital number, since it uses as much as digits as its factorization.

1022321451025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5841836880 (or 5841836875 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1022321451025 its reverse (5201541232201), we get a palindrome (6223862683226).

The spelling of 1022321451025 in words is "one trillion, twenty-two billion, three hundred twenty-one million, four hundred fifty-one thousand, twenty-five".