202132243102 has 4 divisors (see below), whose sum is σ = 303198364656. Its totient is φ = 101066121550.

The previous prime is 202132243097. The next prime is 202132243129. The reversal of 202132243102 is 201342231202.

It is a semiprime because it is the product of two primes.

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, 50533060774 + ... + 50533060777.

It is an arithmetic number, because the mean of its divisors is an integer number (75799591164).

Almost surely, 2^202132243102 is an apocalyptic number.

202132243102 is a deficient number, since it is larger than the sum of its proper divisors (101066121554).

202132243102 is a wasteful number, since it uses less digits than its factorization.

202132243102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101066121553.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 202132243102 its reverse (201342231202), we get a palindrome (403474474304).

The spelling of 202132243102 in words is "two hundred two billion, one hundred thirty-two million, two hundred forty-three thousand, one hundred two".