1623321110022 has 8 divisors (see below), whose sum is σ = 3246642220056. Its totient is φ = 541107036672.

The previous prime is 1623321109979. The next prime is 1623321110023. The reversal of 1623321110022 is 2200111233261.

It is a sphenic number, since it is the product of 3 distinct primes.

1623321110022 is an admirable number.

It is a super-4 number, since 4×1623321110022⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1623321109974 and 1623321110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1623321110023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135276759163 + ... + 135276759174.

It is an arithmetic number, because the mean of its divisors is an integer number (405830277507).

Almost surely, 2^{1623321110022} is an apocalyptic number.

1623321110022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1623321110022 is a wasteful number, since it uses less digits than its factorization.

1623321110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270553518342.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1623321110022 its reverse (2200111233261), we get a palindrome (3823432343283).

The spelling of 1623321110022 in words is "one trillion, six hundred twenty-three billion, three hundred twenty-one million, one hundred ten thousand, twenty-two".