1022775577060 has 12 divisors (see below), whose sum is σ = 2147828711868. Its totient is φ = 409110230816.

The previous prime is 1022775577037. The next prime is 1022775577069. The reversal of 1022775577060 is 607755772201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 771179036224 + 251596540836 = 878168^2 + 501594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1022775576995 and 1022775577013.

It is not an unprimeable number, because it can be changed into a prime (1022775577069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25569389407 + ... + 25569389446.

It is an arithmetic number, because the mean of its divisors is an integer number (178985725989).

Almost surely, 2^{1022775577060} is an apocalyptic number.

1022775577060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022775577060 is an abundant number, since it is smaller than the sum of its proper divisors (1125053134808).

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

1022775577060 is a wasteful number, since it uses less digits than its factorization.

1022775577060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51138778862 (or 51138778860 counting only the distinct ones).

The product of its (nonzero) digits is 1440600, while the sum is 49.

The spelling of 1022775577060 in words is "one trillion, twenty-two billion, seven hundred seventy-five million, five hundred seventy-seven thousand, sixty".