1232112210220 has 12 divisors (see below), whose sum is σ = 2587435641504. Its totient is φ = 492844884080.

The previous prime is 1232112210193. The next prime is 1232112210283. The reversal of 1232112210220 is 220122112321.

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, 30802805236 + ... + 30802805275.

It is an arithmetic number, because the mean of its divisors is an integer number (215619636792).

Almost surely, 2^{1232112210220} is an apocalyptic number.

1232112210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232112210220 is an abundant number, since it is smaller than the sum of its proper divisors (1355323431284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232112210220 is a wasteful number, since it uses less digits than its factorization.

1232112210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61605610520 (or 61605610518 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1232112210220 its reverse (220122112321), we get a palindrome (1452234322541).

The spelling of 1232112210220 in words is "one trillion, two hundred thirty-two billion, one hundred twelve million, two hundred ten thousand, two hundred twenty".