202200140 has 12 divisors (see below), whose sum is σ = 424620336. Its totient is φ = 80880048.

The previous prime is 202200133. The next prime is 202200149. The reversal of 202200140 is 41002202.

It is not an unprimeable number, because it can be changed into a prime (202200149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5054984 + ... + 5055023.

It is an arithmetic number, because the mean of its divisors is an integer number (35385028).

Almost surely, 2^202200140 is an apocalyptic number.

202200140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202200140 is an abundant number, since it is smaller than the sum of its proper divisors (222420196).

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

202200140 is a wasteful number, since it uses less digits than its factorization.

202200140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110016 (or 10110014 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 202200140 is about 14219.7095610283. The cubic root of 202200140 is about 586.9401481192.

Adding to 202200140 its reverse (41002202), we get a palindrome (243202342).

The spelling of 202200140 in words is "two hundred two million, two hundred thousand, one hundred forty".