322110021045 has 64 divisors (see below), whose sum is σ = 537106464000. Its totient is φ = 164638795776.

The previous prime is 322110021043. The next prime is 322110021061. The reversal of 322110021045 is 540120011223.

It is not a de Polignac number, because 322110021045 - 2¹ = 322110021043 is a prime.

It is a super-2 number, since 2×322110021045² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322110021043) 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 63 ways as a sum of consecutive naturals, for example, 88030426 + ... + 88034084.

It is an arithmetic number, because the mean of its divisors is an integer number (8392288500).

Almost surely, 2^322110021045 is an apocalyptic number.

It is an amenable number.

322110021045 is a deficient number, since it is larger than the sum of its proper divisors (214996442955).

322110021045 is a wasteful number, since it uses less digits than its factorization.

322110021045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 322110021045 its reverse (540120011223), we get a palindrome (862230032268).

The spelling of 322110021045 in words is "three hundred twenty-two billion, one hundred ten million, twenty-one thousand, forty-five".