222022212020212 has 96 divisors (see below), whose sum is σ = 439365158838144. Its totient is φ = 97683659673600.

The previous prime is 222022212020207. The next prime is 222022212020291. The reversal of 222022212020212 is 212020212220222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11117614 + ... + 23825317.

It is an arithmetic number, because the mean of its divisors is an integer number (4576720404564).

Almost surely, 2^{222022212020212} is an apocalyptic number.

It is an amenable number.

222022212020212 is a deficient number, since it is larger than the sum of its proper divisors (217342946817932).

222022212020212 is a wasteful number, since it uses less digits than its factorization.

222022212020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34943089 (or 34943087 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 222022212020212 its reverse (212020212220222), we get a palindrome (434042424240434).

The spelling of 222022212020212 in words is "two hundred twenty-two trillion, twenty-two billion, two hundred twelve million, twenty thousand, two hundred twelve".