222102020121022 has 8 divisors (see below), whose sum is σ = 333371778071976. Its totient is φ = 110978094097032.

The previous prime is 222102020121013. The next prime is 222102020121043. The reversal of 222102020121022 is 220121020201222.

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

It is a super-2 number, since 2×222102020121022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36457977933 + ... + 36457984024.

It is an arithmetic number, because the mean of its divisors is an integer number (41671472258997).

Almost surely, 2^{222102020121022} is an apocalyptic number.

222102020121022 is a deficient number, since it is larger than the sum of its proper divisors (111269757950954).

222102020121022 is a wasteful number, since it uses less digits than its factorization.

222102020121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72915963482.

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

Adding to 222102020121022 its reverse (220121020201222), we get a palindrome (442223040322244).

The spelling of 222102020121022 in words is "two hundred twenty-two trillion, one hundred two billion, twenty million, one hundred twenty-one thousand, twenty-two".