202122102002110 has 16 divisors (see below), whose sum is σ = 364332928586400. Its totient is φ = 80734808582496.

The previous prime is 202122102001993. The next prime is 202122102002131. The reversal of 202122102002110 is 11200201221202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14254019850 + ... + 14254034029.

It is an arithmetic number, because the mean of its divisors is an integer number (22770808036650).

Almost surely, 2^{202122102002110} is an apocalyptic number.

202122102002110 is a deficient number, since it is larger than the sum of its proper divisors (162210826584290).

202122102002110 is a wasteful number, since it uses less digits than its factorization.

202122102002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28508054595.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202122102002110 its reverse (11200201221202), we get a palindrome (213322303223312).

The spelling of 202122102002110 in words is "two hundred two trillion, one hundred twenty-two billion, one hundred two million, two thousand, one hundred ten".