222212102002 has 32 divisors (see below), whose sum is σ = 366359993280. Its totient is φ = 100244686080.

The previous prime is 222212101987. The next prime is 222212102009. The reversal of 222212102002 is 200201212222.

It is a super-2 number, since 2×222212102002² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222212102009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22741774 + ... + 22751542.

It is an arithmetic number, because the mean of its divisors is an integer number (11448749790).

Almost surely, 2^222212102002 is an apocalyptic number.

222212102002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222212102002 is a deficient number, since it is larger than the sum of its proper divisors (144147891278).

222212102002 is a wasteful number, since it uses less digits than its factorization.

222212102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17466.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222212102002 its reverse (200201212222), we get a palindrome (422413314224).

The spelling of 222212102002 in words is "two hundred twenty-two billion, two hundred twelve million, one hundred two thousand, two".