202122101010 has 32 divisors (see below), whose sum is σ = 486340096320. Its totient is φ = 53760665408.

The previous prime is 202122100987. The next prime is 202122101029. The reversal of 202122101010 is 10101221202.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8648232 + ... + 8671571.

It is an arithmetic number, because the mean of its divisors is an integer number (15198128010).

Almost surely, 2^202122101010 is an apocalyptic number.

202122101010 is an abundant number, since it is smaller than the sum of its proper divisors (284217995310).

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

202122101010 is a wasteful number, since it uses less digits than its factorization.

202122101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17320202.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202122101010 its reverse (10101221202), we get a palindrome (212223322212).

The spelling of 202122101010 in words is "two hundred two billion, one hundred twenty-two million, one hundred one thousand, ten".