32122031000 has 128 divisors (see below), whose sum is σ = 77514053760. Its totient is φ = 12450240000.

The previous prime is 32122030991. The next prime is 32122031017. The reversal of 32122031000 is 13022123.

It is a happy number.

It is a super-2 number, since 2×32122031000² (a number of 22 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 31 ways as a sum of consecutive naturals, for example, 9729350 + ... + 9732650.

It is an arithmetic number, because the mean of its divisors is an integer number (605578545).

Almost surely, 2^32122031000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32122031000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38757026880).

32122031000 is an abundant number, since it is smaller than the sum of its proper divisors (45392022760).

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

32122031000 is a wasteful number, since it uses less digits than its factorization.

32122031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622 (or 3608 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 32122031000 its reverse (13022123), we get a palindrome (32135053123).

The spelling of 32122031000 in words is "thirty-two billion, one hundred twenty-two million, thirty-one thousand".