32500020023222 has 4 divisors (see below), whose sum is σ = 48750030034836. Its totient is φ = 16250010011610.

The previous prime is 32500020023221. The next prime is 32500020023227. The reversal of 32500020023222 is 22232002000523.

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

It is a super-2 number, since 2×32500020023222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32500020023221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8125005005804 + ... + 8125005005807.

It is an arithmetic number, because the mean of its divisors is an integer number (12187507508709).

Almost surely, 2^{32500020023222} is an apocalyptic number.

32500020023222 is a deficient number, since it is larger than the sum of its proper divisors (16250010011614).

32500020023222 is a wasteful number, since it uses less digits than its factorization.

32500020023222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16250010011613.

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 32500020023222 its reverse (22232002000523), we get a palindrome (54732022023745).

The spelling of 32500020023222 in words is "thirty-two trillion, five hundred billion, twenty million, twenty-three thousand, two hundred twenty-two".