231000211003322 has 8 divisors (see below), whose sum is σ = 346510866806496. Its totient is φ = 115496588734492.

The previous prime is 231000211003297. The next prime is 231000211003363. The reversal of 231000211003322 is 223300112000132.

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

It is a super-2 number, since 2×231000211003322² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231000211003294 and 231000211003303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1758301478 + ... + 1758432849.

It is an arithmetic number, because the mean of its divisors is an integer number (43313858350812).

Almost surely, 2^{231000211003322} is an apocalyptic number.

231000211003322 is a deficient number, since it is larger than the sum of its proper divisors (115510655803174).

231000211003322 is a wasteful number, since it uses less digits than its factorization.

231000211003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516767172.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 231000211003322 its reverse (223300112000132), we get a palindrome (454300323003454).

The spelling of 231000211003322 in words is "two hundred thirty-one trillion, two hundred eleven million, three thousand, three hundred twenty-two".