20122330132 has 6 divisors (see below), whose sum is σ = 35214077738. Its totient is φ = 10061165064.

The previous prime is 20122330093. The next prime is 20122330153. The reversal of 20122330132 is 23103322102.

It can be written as a sum of positive squares in only one way, i.e., 15927954436 + 4194375696 = 126206^2 + 64764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515291263 + ... + 2515291270.

Almost surely, 2^20122330132 is an apocalyptic number.

It is an amenable number.

20122330132 is a deficient number, since it is larger than the sum of its proper divisors (15091747606).

20122330132 is a wasteful number, since it uses less digits than its factorization.

20122330132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030582537 (or 5030582535 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20122330132 its reverse (23103322102), we get a palindrome (43225652234).

The spelling of 20122330132 in words is "twenty billion, one hundred twenty-two million, three hundred thirty thousand, one hundred thirty-two".