22122310304002 has 8 divisors (see below), whose sum is σ = 33194919888396. Its totient is φ = 11057337007872.

The previous prime is 22122310303979. The next prime is 22122310304009. The reversal of 22122310304002 is 20040301322122.

It can be written as a sum of positive squares in 2 ways, for example, as 16157915735481 + 5964394568521 = 4019691^2 + 2442211^2 .

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

It is a super-2 number, since 2×22122310304002² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22122310304009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1909064823 + ... + 1909076410.

Almost surely, 2^{22122310304002} is an apocalyptic number.

22122310304002 is a deficient number, since it is larger than the sum of its proper divisors (11072609584394).

22122310304002 is a wasteful number, since it uses less digits than its factorization.

22122310304002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818144132.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22122310304002 its reverse (20040301322122), we get a palindrome (42162611626124).

The spelling of 22122310304002 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred ten million, three hundred four thousand, two".