20000012033322 has 96 divisors (see below), whose sum is σ = 44091077271696. Its totient is φ = 6551248896000.

The previous prime is 20000012033299. The next prime is 20000012033333. The reversal of 20000012033322 is 22333021000002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6809234521401 + 13190777511921 = 2609451^2 + 3631911^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20000012033295 and 20000012033304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151862622 + ... + 151994262.

Almost surely, 2^{20000012033322} is an apocalyptic number.

20000012033322 is an abundant number, since it is smaller than the sum of its proper divisors (24091065238374).

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

20000012033322 is a wasteful number, since it uses less digits than its factorization.

20000012033322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132376 (or 132373 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20000012033322 its reverse (22333021000002), we get a palindrome (42333033033324).

The spelling of 20000012033322 in words is "twenty trillion, twelve million, thirty-three thousand, three hundred twenty-two".