1233221132210 has 32 divisors (see below), whose sum is σ = 2224871831232. Its totient is φ = 492161814720.

The previous prime is 1233221132179. The next prime is 1233221132233. The reversal of 1233221132210 is 122311223321.

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, 11549165 + ... + 11655455.

It is an arithmetic number, because the mean of its divisors is an integer number (69527244726).

Almost surely, 2^{1233221132210} is an apocalyptic number.

1233221132210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233221132210 is a deficient number, since it is larger than the sum of its proper divisors (991650699022).

1233221132210 is a wasteful number, since it uses less digits than its factorization.

1233221132210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108938.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1233221132210 its reverse (122311223321), we get a palindrome (1355532355531).

The spelling of 1233221132210 in words is "one trillion, two hundred thirty-three billion, two hundred twenty-one million, one hundred thirty-two thousand, two hundred ten".