2212021222022 has 8 divisors (see below), whose sum is σ = 3323208171672. Its totient is φ = 1104285164800.

The previous prime is 2212021222013. The next prime is 2212021222057. The reversal of 2212021222022 is 2202221202122.

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 = 2212021221985 and 2212021222003.

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, 862721504 + ... + 862724067.

It is an arithmetic number, because the mean of its divisors is an integer number (415401021459).

Almost surely, 2^{2212021222022} is an apocalyptic number.

2212021222022 is a deficient number, since it is larger than the sum of its proper divisors (1111186949650).

2212021222022 is a wasteful number, since it uses less digits than its factorization.

2212021222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725446214.

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

Adding to 2212021222022 its reverse (2202221202122), we get a palindrome (4414242424144).

The spelling of 2212021222022 in words is "two trillion, two hundred twelve billion, twenty-one million, two hundred twenty-two thousand, twenty-two".