3212203022231 has 24 divisors (see below), whose sum is σ = 3743166785040. Its totient is φ = 2748514833792.

The previous prime is 3212203022213. The next prime is 3212203022243. The reversal of 3212203022231 is 1322203022123.

It is a de Polignac number, because none of the positive numbers 2^k-3212203022231 is a prime.

It is a super-2 number, since 2×3212203022231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3212203022197 and 3212203022206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212203022291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71664155 + ... + 71708963.

It is an arithmetic number, because the mean of its divisors is an integer number (155965282710).

Almost surely, 2^{3212203022231} is an apocalyptic number.

3212203022231 is a deficient number, since it is larger than the sum of its proper divisors (530963762809).

3212203022231 is a wasteful number, since it uses less digits than its factorization.

3212203022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47343 (or 47336 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 3212203022231 its reverse (1322203022123), we get a palindrome (4534406044354).

The spelling of 3212203022231 in words is "three trillion, two hundred twelve billion, two hundred three million, twenty-two thousand, two hundred thirty-one".