222002200030 has 32 divisors (see below), whose sum is σ = 432017276544. Its totient is φ = 81651081216.

The previous prime is 222002200019. The next prime is 222002200081. The reversal of 222002200030 is 30002200222.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3288982 + ... + 3355801.

It is an arithmetic number, because the mean of its divisors is an integer number (13500539892).

Almost surely, 2^222002200030 is an apocalyptic number.

222002200030 is a deficient number, since it is larger than the sum of its proper divisors (210015076514).

222002200030 is a wasteful number, since it uses less digits than its factorization.

222002200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6645060.

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 222002200030 its reverse (30002200222), we get a palindrome (252004400252).

The spelling of 222002200030 in words is "two hundred twenty-two billion, two million, two hundred thousand, thirty".