202220021102122 has 8 divisors (see below), whose sum is σ = 303396741592416. Its totient is φ = 101087773904652.

The previous prime is 202220021102041. The next prime is 202220021102129. The reversal of 202220021102122 is 221201120022202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 202220021102122.

It is not an unprimeable number, because it can be changed into a prime (202220021102129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11118311838 + ... + 11118330025.

It is an arithmetic number, because the mean of its divisors is an integer number (37924592699052).

Almost surely, 2^{202220021102122} is an apocalyptic number.

202220021102122 is a deficient number, since it is larger than the sum of its proper divisors (101176720490294).

202220021102122 is a wasteful number, since it uses less digits than its factorization.

202220021102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22236646412.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202220021102122 its reverse (221201120022202), we get a palindrome (423421141124324).

The spelling of 202220021102122 in words is "two hundred two trillion, two hundred twenty billion, twenty-one million, one hundred two thousand, one hundred twenty-two".