30102032222 has 4 divisors (see below), whose sum is σ = 45153048336. Its totient is φ = 15051016110.

The previous prime is 30102032201. The next prime is 30102032227. The reversal of 30102032222 is 22223020103.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×30102032222² (a number of 22 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 30102032222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102032227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7525508054 + ... + 7525508057.

It is an arithmetic number, because the mean of its divisors is an integer number (11288262084).

Almost surely, 2^30102032222 is an apocalyptic number.

30102032222 is a deficient number, since it is larger than the sum of its proper divisors (15051016114).

30102032222 is a wasteful number, since it uses less digits than its factorization.

30102032222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15051016113.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30102032222 its reverse (22223020103), we get a palindrome (52325052325).

The spelling of 30102032222 in words is "thirty billion, one hundred two million, thirty-two thousand, two hundred twenty-two".