222122201302 has 4 divisors (see below), whose sum is σ = 333183301956. Its totient is φ = 111061100650.

The previous prime is 222122201293. The next prime is 222122201303. The reversal of 222122201302 is 203102221222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203102221222 = 2 ⋅101551110611.

It is a super-2 number, since 2×222122201302² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222122201302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222122201303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55530550324 + ... + 55530550327.

It is an arithmetic number, because the mean of its divisors is an integer number (83295825489).

Almost surely, 2^222122201302 is an apocalyptic number.

222122201302 is a deficient number, since it is larger than the sum of its proper divisors (111061100654).

222122201302 is a wasteful number, since it uses less digits than its factorization.

222122201302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111061100653.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222122201302 its reverse (203102221222), we get a palindrome (425224422524).

The spelling of 222122201302 in words is "two hundred twenty-two billion, one hundred twenty-two million, two hundred one thousand, three hundred two".