222102200210022 has 128 divisors (see below), whose sum is σ = 572270579712000. Its totient is φ = 63142354167840.

The previous prime is 222102200210021. The next prime is 222102200210053. The reversal of 222102200210022 is 220012002201222.

222102200210022 is a `hidden beast` number, since 2 + 2 + 210 + 220 + 0 + 210 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222102200209977 and 222102200210004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102200210021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94368822 + ... + 96693737.

It is an arithmetic number, because the mean of its divisors is an integer number (4470863904000).

Almost surely, 2^{222102200210022} is an apocalyptic number.

222102200210022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222102200210022 is an abundant number, since it is smaller than the sum of its proper divisors (350168379501978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222102200210022 is a wasteful number, since it uses less digits than its factorization.

222102200210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191062703 (or 191062697 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 222102200210022 its reverse (220012002201222), we get a palindrome (442114202411244).

The spelling of 222102200210022 in words is "two hundred twenty-two trillion, one hundred two billion, two hundred million, two hundred ten thousand, twenty-two".