20030002202322 has 144 divisors (see below), whose sum is σ = 53010506158272. Its totient is φ = 5353173204480.

The previous prime is 20030002202293. The next prime is 20030002202411. The reversal of 20030002202322 is 22320220003002.

20030002202322 is a `hidden beast` number, since 20 + 0 + 300 + 0 + 2 + 20 + 2 + 322 = 666.

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 = 20030002202295 and 20030002202304.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4248172 + ... + 7622792.

It is an arithmetic number, because the mean of its divisors is an integer number (368128514988).

Almost surely, 2^{20030002202322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20030002202322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26505253079136).

20030002202322 is an abundant number, since it is smaller than the sum of its proper divisors (32980503955950).

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

20030002202322 is a wasteful number, since it uses less digits than its factorization.

20030002202322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374833 (or 3374813 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20030002202322 its reverse (22320220003002), we get a palindrome (42350222205324).

The spelling of 20030002202322 in words is "twenty trillion, thirty billion, two million, two hundred two thousand, three hundred twenty-two".