202111102132 has 24 divisors (see below), whose sum is σ = 384319927040. Its totient is φ = 92648551680.

The previous prime is 202111102117. The next prime is 202111102147. The reversal of 202111102132 is 231201111202.

202111102132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202111102117) and next prime (202111102147).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 42890493 + ... + 42895204.

Almost surely, 2^202111102132 is an apocalyptic number.

It is an amenable number.

202111102132 is a deficient number, since it is larger than the sum of its proper divisors (182208824908).

202111102132 is a wasteful number, since it uses less digits than its factorization.

202111102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85785751 (or 85785749 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 202111102132 its reverse (231201111202), we get a palindrome (433312213334).

The spelling of 202111102132 in words is "two hundred two billion, one hundred eleven million, one hundred two thousand, one hundred thirty-two".