1022600605312 has 96 divisors (see below), whose sum is σ = 2411500163940. Its totient is φ = 429063106560.

The previous prime is 1022600605283. The next prime is 1022600605333. The reversal of 1022600605312 is 2135060062201.

It can be written as a sum of positive squares in 2 ways, for example, as 995317494336 + 27283110976 = 997656^2 + 165176^2 .

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 2338093 + ... + 2740780.

Almost surely, 2^{1022600605312} is an apocalyptic number.

It is an amenable number.

1022600605312 is an abundant number, since it is smaller than the sum of its proper divisors (1388899558628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022600605312 is a wasteful number, since it uses less digits than its factorization.

1022600605312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078922 (or 5078899 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 1022600605312 its reverse (2135060062201), we get a palindrome (3157660667513).

The spelling of 1022600605312 in words is "one trillion, twenty-two billion, six hundred million, six hundred five thousand, three hundred twelve".