10232211331 has 4 divisors (see below), whose sum is σ = 10237301464. Its totient is φ = 10227121200.

The previous prime is 10232211233. The next prime is 10232211337. The reversal of 10232211331 is 13311223201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10232211331 is a prime.

It is a super-2 number, since 2×10232211331² (a number of 21 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 = 10232211299 and 10232211308.

It is not an unprimeable number, because it can be changed into a prime (10232211337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542050 + ... + 2546071.

It is an arithmetic number, because the mean of its divisors is an integer number (2559325366).

Almost surely, 2^10232211331 is an apocalyptic number.

10232211331 is a deficient number, since it is larger than the sum of its proper divisors (5090133).

10232211331 is an equidigital number, since it uses as much as digits as its factorization.

10232211331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090132.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10232211331 its reverse (13311223201), we get a palindrome (23543434532).

The spelling of 10232211331 in words is "ten billion, two hundred thirty-two million, two hundred eleven thousand, three hundred thirty-one".