20202101232132 has 96 divisors (see below), whose sum is σ = 51156735759360. Its totient is φ = 6188314366080.

The previous prime is 20202101232107. The next prime is 20202101232211. The reversal of 20202101232132 is 23123210120202.

It is a junction number, because it is equal to n+sod(n) for n = 20202101232099 and 20202101232108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13228782 + ... + 14676677.

It is an arithmetic number, because the mean of its divisors is an integer number (532882664160).

Almost surely, 2^{20202101232132} is an apocalyptic number.

It is an amenable number.

20202101232132 is an abundant number, since it is smaller than the sum of its proper divisors (30954634527228).

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

20202101232132 is a wasteful number, since it uses less digits than its factorization.

20202101232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27905593 (or 27905591 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20202101232132 its reverse (23123210120202), we get a palindrome (43325311352334).

The spelling of 20202101232132 in words is "twenty trillion, two hundred two billion, one hundred one million, two hundred thirty-two thousand, one hundred thirty-two".