1022250404513 has 4 divisors (see below), whose sum is σ = 1100885051028. Its totient is φ = 943615758000.

The previous prime is 1022250404471. The next prime is 1022250404561. The reversal of 1022250404513 is 3154040522201.

1022250404513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 297933663889 + 724316740624 = 545833^2 + 851068^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022250404513 - 2³⁸ = 747372497569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1022250404573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39317323238 + ... + 39317323263.

It is an arithmetic number, because the mean of its divisors is an integer number (275221262757).

Almost surely, 2^{1022250404513} is an apocalyptic number.

1022250404513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1022250404513 is a deficient number, since it is larger than the sum of its proper divisors (78634646515).

1022250404513 is an equidigital number, since it uses as much as digits as its factorization.

1022250404513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78634646514.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 1022250404513 its reverse (3154040522201), we get a palindrome (4176290926714).

The spelling of 1022250404513 in words is "one trillion, twenty-two billion, two hundred fifty million, four hundred four thousand, five hundred thirteen".