222022121121022 has 8 divisors (see below), whose sum is σ = 347512885232976. Its totient is φ = 106184492710032.

The previous prime is 222022121120869. The next prime is 222022121121067. The reversal of 222022121121022 is 220121121220222.

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 = 222022121120984 and 222022121121002.

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, 2413283925183 + ... + 2413283925274.

It is an arithmetic number, because the mean of its divisors is an integer number (43439110654122).

Almost surely, 2^{222022121121022} is an apocalyptic number.

222022121121022 is a deficient number, since it is larger than the sum of its proper divisors (125490764111954).

222022121121022 is a wasteful number, since it uses less digits than its factorization.

222022121121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826567850482.

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

Adding to 222022121121022 its reverse (220121121220222), we get a palindrome (442143242341244).

The spelling of 222022121121022 in words is "two hundred twenty-two trillion, twenty-two billion, one hundred twenty-one million, one hundred twenty-one thousand, twenty-two".