222211013202 has 24 divisors (see below), whose sum is σ = 499288944336. Its totient is φ = 74070337572.

The previous prime is 222211013201. The next prime is 222211013203. The reversal of 222211013202 is 202310112222.

222211013202 is a `hidden beast` number, since 22 + 221 + 101 + 320 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (222211013201) and next prime (222211013203).

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

It is not an unprimeable number, because it can be changed into a prime (222211013201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228611668 + ... + 228612639.

It is an arithmetic number, because the mean of its divisors is an integer number (20803706014).

Almost surely, 2^222211013202 is an apocalyptic number.

222211013202 is an abundant number, since it is smaller than the sum of its proper divisors (277077931134).

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

222211013202 is an equidigital number, since it uses as much as digits as its factorization.

222211013202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457224324 (or 457224312 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 222211013202 its reverse (202310112222), we get a palindrome (424521125424).

The spelling of 222211013202 in words is "two hundred twenty-two billion, two hundred eleven million, thirteen thousand, two hundred two".