222101221212022 has 8 divisors (see below), whose sum is σ = 333155221281000. Its totient is φ = 111049480785024.

The previous prime is 222101221211981. The next prime is 222101221212037. The reversal of 222101221212022 is 220212122101222.

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

It is a junction number, because it is equal to n+sod(n) for n = 222101221211984 and 222101221212002.

It is a congruent number.

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, 564664747 + ... + 565057942.

It is an arithmetic number, because the mean of its divisors is an integer number (41644402660125).

Almost surely, 2^{222101221212022} is an apocalyptic number.

222101221212022 is a deficient number, since it is larger than the sum of its proper divisors (111054000068978).

222101221212022 is a wasteful number, since it uses less digits than its factorization.

222101221212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129820990.

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

Adding to 222101221212022 its reverse (220212122101222), we get a palindrome (442313343313244).

The spelling of 222101221212022 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred twenty-one million, two hundred twelve thousand, twenty-two".