222101221221202 has 8 divisors (see below), whose sum is σ = 334158332835312. Its totient is φ = 110715110276100.

The previous prime is 222101221221109. The next prime is 222101221221227. The reversal of 222101221221202 is 202122122101222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167750166424 + ... + 167750167747.

It is an arithmetic number, because the mean of its divisors is an integer number (41769791604414).

Almost surely, 2^{222101221221202} is an apocalyptic number.

222101221221202 is a deficient number, since it is larger than the sum of its proper divisors (112057111614110).

222101221221202 is a wasteful number, since it uses less digits than its factorization.

222101221221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335500334504.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 222101221221202 its reverse (202122122101222), we get a palindrome (424223343322424).

The spelling of 222101221221202 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred twenty-one million, two hundred twenty-one thousand, two hundred two".