202100221202 has 48 divisors (see below), whose sum is σ = 358796057760. Its totient is φ = 84994462080.

The previous prime is 202100221201. The next prime is 202100221207. The reversal of 202100221202 is 202122001202.

It is not an unprimeable number, because it can be changed into a prime (202100221201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173588 + ... + 659039.

It is an arithmetic number, because the mean of its divisors is an integer number (7474917870).

Almost surely, 2^202100221202 is an apocalyptic number.

202100221202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202100221202 is a deficient number, since it is larger than the sum of its proper divisors (156695836558).

202100221202 is a wasteful number, since it uses less digits than its factorization.

202100221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832727 (or 832716 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202100221202 its reverse (202122001202), we get a palindrome (404222222404).

The spelling of 202100221202 in words is "two hundred two billion, one hundred million, two hundred twenty-one thousand, two hundred two".