32120222212013 has 16 divisors (see below), whose sum is σ = 34702268776896. Its totient is φ = 29554126992000.

The previous prime is 32120222212003. The next prime is 32120222212093. The reversal of 32120222212013 is 31021222202123.

It is a happy number.

It is not a de Polignac number, because 32120222212013 - 2⁸ = 32120222211757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32120222212013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120222212003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12351170 + ... + 14723852.

It is an arithmetic number, because the mean of its divisors is an integer number (2168891798556).

Almost surely, 2^{32120222212013} is an apocalyptic number.

It is an amenable number.

32120222212013 is a deficient number, since it is larger than the sum of its proper divisors (2582046564883).

32120222212013 is a wasteful number, since it uses less digits than its factorization.

32120222212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376044.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 32120222212013 its reverse (31021222202123), we get a palindrome (63141444414136).

The spelling of 32120222212013 in words is "thirty-two trillion, one hundred twenty billion, two hundred twenty-two million, two hundred twelve thousand, thirteen".