1304422021022 has 16 divisors (see below), whose sum is σ = 2041827471360. Its totient is φ = 623816292792.

The previous prime is 1304422021003. The next prime is 1304422021033. The reversal of 1304422021022 is 2201202244031.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80522 + ... + 1617197.

It is an arithmetic number, because the mean of its divisors is an integer number (127614216960).

Almost surely, 2^{1304422021022} is an apocalyptic number.

1304422021022 is a deficient number, since it is larger than the sum of its proper divisors (737405450338).

1304422021022 is a wasteful number, since it uses less digits than its factorization.

1304422021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714447.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1304422021022 its reverse (2201202244031), we get a palindrome (3505624265053).

The spelling of 1304422021022 in words is "one trillion, three hundred four billion, four hundred twenty-two million, twenty-one thousand, twenty-two".