1361064022 has 4 divisors (see below), whose sum is σ = 2041596036. Its totient is φ = 680532010.

The previous prime is 1361064017. The next prime is 1361064041. The reversal of 1361064022 is 2204601631.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340266004 + ... + 340266007.

It is an arithmetic number, because the mean of its divisors is an integer number (510399009).

Almost surely, 2^1361064022 is an apocalyptic number.

1361064022 is a deficient number, since it is larger than the sum of its proper divisors (680532014).

1361064022 is an equidigital number, since it uses as much as digits as its factorization.

1361064022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680532013.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1361064022 is about 36892.6011823509. The cubic root of 1361064022 is about 1108.2205132013.

Adding to 1361064022 its reverse (2204601631), we get a palindrome (3565665653).

The spelling of 1361064022 in words is "one billion, three hundred sixty-one million, sixty-four thousand, twenty-two".