222001113310212 has 48 divisors (see below), whose sum is σ = 521707380695424. Its totient is φ = 73471632000000.

The previous prime is 222001113310201. The next prime is 222001113310213. The reversal of 222001113310212 is 212013311100222.

It is not an unprimeable number, because it can be changed into a prime (222001113310213) 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 15 ways as a sum of consecutive naturals, for example, 28779789 + ... + 35669012.

It is an arithmetic number, because the mean of its divisors is an integer number (10868903764488).

Almost surely, 2^{222001113310212} is an apocalyptic number.

It is an amenable number.

222001113310212 is an abundant number, since it is smaller than the sum of its proper divisors (299706267385212).

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

222001113310212 is a wasteful number, since it uses less digits than its factorization.

222001113310212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64450860 (or 64450858 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 222001113310212 its reverse (212013311100222), we get a palindrome (434014424410434).

The spelling of 222001113310212 in words is "two hundred twenty-two trillion, one billion, one hundred thirteen million, three hundred ten thousand, two hundred twelve".