202122001132 has 24 divisors (see below), whose sum is σ = 357361598160. Its totient is φ = 100019505600.

The previous prime is 202122001127. The next prime is 202122001141. The reversal of 202122001132 is 231100221202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899719 + ... + 1101697.

It is an arithmetic number, because the mean of its divisors is an integer number (14890066590).

Almost surely, 2^202122001132 is an apocalyptic number.

It is an amenable number.

202122001132 is a deficient number, since it is larger than the sum of its proper divisors (155239597028).

202122001132 is a wasteful number, since it uses less digits than its factorization.

202122001132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204561 (or 204559 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 202122001132 its reverse (231100221202), we get a palindrome (433222222334).

The spelling of 202122001132 in words is "two hundred two billion, one hundred twenty-two million, one thousand, one hundred thirty-two".