22010212202222 has 8 divisors (see below), whose sum is σ = 33016235936736. Its totient is φ = 11004800223312.

The previous prime is 22010212202221. The next prime is 22010212202299. The reversal of 22010212202222 is 22220221201022.

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 = 22010212202194 and 22010212202203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010212202221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152848943 + ... + 152992874.

It is an arithmetic number, because the mean of its divisors is an integer number (4127029492092).

Almost surely, 2^{22010212202222} is an apocalyptic number.

22010212202222 is a deficient number, since it is larger than the sum of its proper divisors (11006023734514).

22010212202222 is a wasteful number, since it uses less digits than its factorization.

22010212202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305877802.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22010212202222 its reverse (22220221201022), we get a palindrome (44230433403244).

The spelling of 22010212202222 in words is "twenty-two trillion, ten billion, two hundred twelve million, two hundred two thousand, two hundred twenty-two".