20030002322 has 64 divisors (see below), whose sum is σ = 34013952000. Its totient is φ = 8767440000.

The previous prime is 20030002319. The next prime is 20030002367. The reversal of 20030002322 is 22320003002.

It is a junction number, because it is equal to n+sod(n) for n = 20030002297 and 20030002306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27103829 + ... + 27104567.

It is an arithmetic number, because the mean of its divisors is an integer number (531468000).

Almost surely, 2^20030002322 is an apocalyptic number.

20030002322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20030002322 is a deficient number, since it is larger than the sum of its proper divisors (13983949678).

20030002322 is a wasteful number, since it uses less digits than its factorization.

20030002322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20030002322 its reverse (22320003002), we get a palindrome (42350005324).

The spelling of 20030002322 in words is "twenty billion, thirty million, two thousand, three hundred twenty-two".