202122221110202 has 16 divisors (see below), whose sum is σ = 306187128728352. Its totient is φ = 100059857821200.

The previous prime is 202122221110169. The next prime is 202122221110207. The reversal of 202122221110202 is 202011122221202.

It is not an unprimeable number, because it can be changed into a prime (202122221110207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28830113 + ... + 35148539.

It is an arithmetic number, because the mean of its divisors is an integer number (19136695545522).

Almost surely, 2^{202122221110202} is an apocalyptic number.

202122221110202 is a deficient number, since it is larger than the sum of its proper divisors (104064907618150).

202122221110202 is a wasteful number, since it uses less digits than its factorization.

202122221110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6476893.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202122221110202 its reverse (202011122221202), we get a palindrome (404133343331404).

The spelling of 202122221110202 in words is "two hundred two trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred ten thousand, two hundred two".