1022303303386 has 4 divisors (see below), whose sum is σ = 1533454955082. Its totient is φ = 511151651692.

The previous prime is 1022303303383. The next prime is 1022303303387. The reversal of 1022303303386 is 6833033032201.

1022303303386 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 only one way, i.e., 790827811225 + 231475492161 = 889285^2 + 481119^2 .

It is a super-2 number, since 2×1022303303386² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022303303383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255575825845 + ... + 255575825848.

Almost surely, 2^{1022303303386} is an apocalyptic number.

1022303303386 is a deficient number, since it is larger than the sum of its proper divisors (511151651696).

1022303303386 is an equidigital number, since it uses as much as digits as its factorization.

1022303303386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511151651695.

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 1022303303386 its reverse (6833033032201), we get a palindrome (7855336335587).

The spelling of 1022303303386 in words is "one trillion, twenty-two billion, three hundred three million, three hundred three thousand, three hundred eighty-six".