32122402012 has 24 divisors (see below), whose sum is σ = 57070694016. Its totient is φ = 15816636528.

The previous prime is 32122402009. The next prime is 32122402057. The reversal of 32122402012 is 21020422123.

It is a super-2 number, since 2×32122402012² (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 7 ways as a sum of consecutive naturals, for example, 954423 + ... + 987505.

It is an arithmetic number, because the mean of its divisors is an integer number (2377945584).

Almost surely, 2^32122402012 is an apocalyptic number.

It is an amenable number.

32122402012 is a deficient number, since it is larger than the sum of its proper divisors (24948292004).

32122402012 is a wasteful number, since it uses less digits than its factorization.

32122402012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36777 (or 36775 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 32122402012 its reverse (21020422123), we get a palindrome (53142824135).

The spelling of 32122402012 in words is "thirty-two billion, one hundred twenty-two million, four hundred two thousand, twelve".