20202032332112 has 10 divisors (see below), whose sum is σ = 39141437643498. Its totient is φ = 10101016166048.

The previous prime is 20202032332061. The next prime is 20202032332121. The reversal of 20202032332112 is 21123323020202.

It can be written as a sum of positive squares in only one way, i.e., 18082259400976 + 2119772931136 = 4252324^2 + 1455944^2 .

It is a super-2 number, since 2×20202032332112² (a number of 27 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 as a sum of consecutive naturals, namely, 631313510363 + ... + 631313510394.

Almost surely, 2^{20202032332112} is an apocalyptic number.

It is an amenable number.

20202032332112 is a deficient number, since it is larger than the sum of its proper divisors (18939405311386).

20202032332112 is a wasteful number, since it uses less digits than its factorization.

20202032332112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262627020765 (or 1262627020759 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20202032332112 its reverse (21123323020202), we get a palindrome (41325355352314).

The spelling of 20202032332112 in words is "twenty trillion, two hundred two billion, thirty-two million, three hundred thirty-two thousand, one hundred twelve".