22021321332034 has 8 divisors (see below), whose sum is σ = 33032017903500. Its totient is φ = 11010648697536.

The previous prime is 22021321331987. The next prime is 22021321332053. The reversal of 22021321332034 is 43023312312022.

It can be written as a sum of positive squares in 2 ways, for example, as 21167388244809 + 853933087225 = 4600803^2 + 924085^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22021321331993 and 22021321332011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3473659 + ... + 7490590.

Almost surely, 2^{22021321332034} is an apocalyptic number.

22021321332034 is a deficient number, since it is larger than the sum of its proper divisors (11010696571466).

22021321332034 is a wasteful number, since it uses less digits than its factorization.

22021321332034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11968484.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22021321332034 its reverse (43023312312022), we get a palindrome (65044633644056).

The spelling of 22021321332034 in words is "twenty-two trillion, twenty-one billion, three hundred twenty-one million, three hundred thirty-two thousand, thirty-four".