222012211202 has 16 divisors (see below), whose sum is σ = 333277480800. Its totient is φ = 110919752160.

The previous prime is 222012211189. The next prime is 222012211271. The reversal of 222012211202 is 202112210222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24103574 + ... + 24112782.

It is an arithmetic number, because the mean of its divisors is an integer number (20829842550).

Almost surely, 2^222012211202 is an apocalyptic number.

222012211202 is a deficient number, since it is larger than the sum of its proper divisors (111265269598).

222012211202 is a wasteful number, since it uses less digits than its factorization.

222012211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17281.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222012211202 its reverse (202112210222), we get a palindrome (424124421424).

The spelling of 222012211202 in words is "two hundred twenty-two billion, twelve million, two hundred eleven thousand, two hundred two".