32261233216222 has 4 divisors (see below), whose sum is σ = 48391849824336. Its totient is φ = 16130616608110.

The previous prime is 32261233216193. The next prime is 32261233216253. The reversal of 32261233216222 is 22261233216223.

It is a happy number.

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

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, 8065308304054 + ... + 8065308304057.

It is an arithmetic number, because the mean of its divisors is an integer number (12097962456084).

Almost surely, 2^{32261233216222} is an apocalyptic number.

32261233216222 is a deficient number, since it is larger than the sum of its proper divisors (16130616608114).

32261233216222 is a wasteful number, since it uses less digits than its factorization.

32261233216222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16130616608113.

The product of its digits is 124416, while the sum is 37.

Subtracting from 32261233216222 its reverse (22261233216223), we obtain a palindrome (9999999999999).

The spelling of 32261233216222 in words is "thirty-two trillion, two hundred sixty-one billion, two hundred thirty-three million, two hundred sixteen thousand, two hundred twenty-two".