32120422000002 has 96 divisors (see below), whose sum is σ = 80857853766144. Its totient is φ = 9024840374400.

The previous prime is 32120422000001. The next prime is 32120422000031. The reversal of 32120422000002 is 20000022402123.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (32120422000001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34831288 + ... + 35741564.

It is an arithmetic number, because the mean of its divisors is an integer number (842269310064).

Almost surely, 2^{32120422000002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32120422000002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40428926883072).

32120422000002 is an abundant number, since it is smaller than the sum of its proper divisors (48737431766142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32120422000002 is a wasteful number, since it uses less digits than its factorization.

32120422000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914944 (or 914941 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 32120422000002 its reverse (20000022402123), we get a palindrome (52120444402125).

The spelling of 32120422000002 in words is "thirty-two trillion, one hundred twenty billion, four hundred twenty-two million, two", and thus it is an aban number.