32231210011222 has 4 divisors (see below), whose sum is σ = 48346815016836. Its totient is φ = 16115605005610.

The previous prime is 32231210011177. The next prime is 32231210011333. The reversal of 32231210011222 is 22211001213223.

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

It is a junction number, because it is equal to n+sod(n) for n = 32231210011193 and 32231210011202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8057802502804 + ... + 8057802502807.

It is an arithmetic number, because the mean of its divisors is an integer number (12086703754209).

Almost surely, 2^{32231210011222} is an apocalyptic number.

32231210011222 is a deficient number, since it is larger than the sum of its proper divisors (16115605005614).

32231210011222 is a wasteful number, since it uses less digits than its factorization.

32231210011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16115605005613.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 32231210011222 its reverse (22211001213223), we get a palindrome (54442211224445).

The spelling of 32231210011222 in words is "thirty-two trillion, two hundred thirty-one billion, two hundred ten million, eleven thousand, two hundred twenty-two".