222020212022 has 16 divisors (see below), whose sum is σ = 380631094272. Its totient is φ = 95145265320.

The previous prime is 222020211971. The next prime is 222020212067. The reversal of 222020212022 is 220212020222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297254 + ... + 729657.

It is an arithmetic number, because the mean of its divisors is an integer number (23789443392).

Almost surely, 2^222020212022 is an apocalyptic number.

222020212022 is a deficient number, since it is larger than the sum of its proper divisors (158610882250).

222020212022 is a wasteful number, since it uses less digits than its factorization.

222020212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042363.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222020212022 its reverse (220212020222), we get a palindrome (442232232244).

The spelling of 222020212022 in words is "two hundred twenty-two billion, twenty million, two hundred twelve thousand, twenty-two".