220101022202102 has 4 divisors (see below), whose sum is σ = 330151533303156. Its totient is φ = 110050511101050.

The previous prime is 220101022202063. The next prime is 220101022202129. The reversal of 220101022202102 is 201202220101022.

It is a happy number.

220101022202102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55025255550524 + ... + 55025255550527.

It is an arithmetic number, because the mean of its divisors is an integer number (82537883325789).

Almost surely, 2^{220101022202102} is an apocalyptic number.

220101022202102 is a deficient number, since it is larger than the sum of its proper divisors (110050511101054).

220101022202102 is a wasteful number, since it uses less digits than its factorization.

220101022202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110050511101053.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220101022202102 its reverse (201202220101022), we get a palindrome (421303242303124).

The spelling of 220101022202102 in words is "two hundred twenty trillion, one hundred one billion, twenty-two million, two hundred two thousand, one hundred two".