322133024202442 has 4 divisors (see below), whose sum is σ = 483199536303666. Its totient is φ = 161066512101220.

The previous prime is 322133024202439. The next prime is 322133024202443. The reversal of 322133024202442 is 244202420331223.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 322112074245361 + 20949957081 = 17947481^2 + 144741^2 .

It is a super-2 number, since 2×322133024202442² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322133024202398 and 322133024202407.

It is not an unprimeable number, because it can be changed into a prime (322133024202443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80533256050609 + ... + 80533256050612.

Almost surely, 2^{322133024202442} is an apocalyptic number.

322133024202442 is a deficient number, since it is larger than the sum of its proper divisors (161066512101224).

322133024202442 is a wasteful number, since it uses less digits than its factorization.

322133024202442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161066512101223.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 322133024202442 its reverse (244202420331223), we get a palindrome (566335444533665).

The spelling of 322133024202442 in words is "three hundred twenty-two trillion, one hundred thirty-three billion, twenty-four million, two hundred two thousand, four hundred forty-two".