1030320400022 has 4 divisors (see below), whose sum is σ = 1545480600036. Its totient is φ = 515160200010.

The previous prime is 1030320399931. The next prime is 1030320400037. The reversal of 1030320400022 is 2200040230301.

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, 257580100004 + ... + 257580100007.

It is an arithmetic number, because the mean of its divisors is an integer number (386370150009).

Almost surely, 2^{1030320400022} is an apocalyptic number.

1030320400022 is a deficient number, since it is larger than the sum of its proper divisors (515160200014).

1030320400022 is an equidigital number, since it uses as much as digits as its factorization.

1030320400022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515160200013.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1030320400022 its reverse (2200040230301), we get a palindrome (3230360630323).

The spelling of 1030320400022 in words is "one trillion, thirty billion, three hundred twenty million, four hundred thousand, twenty-two".