220002202101122 has 8 divisors (see below), whose sum is σ = 377146632173376. Its totient is φ = 94286658043332.

The previous prime is 220002202101119. The next prime is 220002202101127. The reversal of 220002202101122 is 221101202200022.

It is a happy number.

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 220002202101122.

It is not an unprimeable number, because it can be changed into a prime (220002202101127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7857221503598 + ... + 7857221503625.

It is an arithmetic number, because the mean of its divisors is an integer number (47143329021672).

Almost surely, 2^{220002202101122} is an apocalyptic number.

220002202101122 is a deficient number, since it is larger than the sum of its proper divisors (157144430072254).

220002202101122 is a wasteful number, since it uses less digits than its factorization.

220002202101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15714443007232.

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

Adding to 220002202101122 its reverse (221101202200022), we get a palindrome (441103404301144).

The spelling of 220002202101122 in words is "two hundred twenty trillion, two billion, two hundred two million, one hundred one thousand, one hundred twenty-two".