32121103222222 has 16 divisors (see below), whose sum is σ = 57458867876352. Its totient is φ = 13167657221400.

The previous prime is 32121103222217. The next prime is 32121103222259. The reversal of 32121103222222 is 22222230112123.

It is a super-2 number, since 2×32121103222222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49877489154 + ... + 49877489797.

It is an arithmetic number, because the mean of its divisors is an integer number (3591179242272).

Almost surely, 2^{32121103222222} is an apocalyptic number.

32121103222222 is a deficient number, since it is larger than the sum of its proper divisors (25337764654130).

32121103222222 is a wasteful number, since it uses less digits than its factorization.

32121103222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99754978983.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 32121103222222 its reverse (22222230112123), we get a palindrome (54343333334345).

The spelling of 32121103222222 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred three million, two hundred twenty-two thousand, two hundred twenty-two".