222115200002 has 4 divisors (see below), whose sum is σ = 333172800006. Its totient is φ = 111057600000.

The previous prime is 222115199989. The next prime is 222115200011. The reversal of 222115200002 is 200002511222.

222115200002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 179224375801 + 42890824201 = 423349^2 + 207101^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55528799999 + ... + 55528800002.

Almost surely, 2^222115200002 is an apocalyptic number.

222115200002 is a deficient number, since it is larger than the sum of its proper divisors (111057600004).

222115200002 is a wasteful number, since it uses less digits than its factorization.

222115200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111057600003.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 222115200002 its reverse (200002511222), we get a palindrome (422117711224).

The spelling of 222115200002 in words is "two hundred twenty-two billion, one hundred fifteen million, two hundred thousand, two".