1003122211322 has 32 divisors (see below), whose sum is σ = 1876115862144. Its totient is φ = 390796200000.

The previous prime is 1003122211313. The next prime is 1003122211373. The reversal of 1003122211322 is 2231122213001.

It is a junction number, because it is equal to n+sod(n) for n = 1003122211294 and 1003122211303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1767572 + ... + 2265072.

It is an arithmetic number, because the mean of its divisors is an integer number (58628620692).

Almost surely, 2^{1003122211322} is an apocalyptic number.

1003122211322 is a deficient number, since it is larger than the sum of its proper divisors (872993650822).

1003122211322 is a wasteful number, since it uses less digits than its factorization.

1003122211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510614.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1003122211322 its reverse (2231122213001), we get a palindrome (3234244424323).

The spelling of 1003122211322 in words is "one trillion, three billion, one hundred twenty-two million, two hundred eleven thousand, three hundred twenty-two".