10212210220222 has 8 divisors (see below), whose sum is σ = 15325268725656. Its totient is φ = 5103787311672.

The previous prime is 10212210220211. The next prime is 10212210220241. The reversal of 10212210220222 is 22202201221201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10212210220222.

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, 1158893713 + ... + 1158902524.

It is an arithmetic number, because the mean of its divisors is an integer number (1915658590707).

Almost surely, 2^{10212210220222} is an apocalyptic number.

10212210220222 is a deficient number, since it is larger than the sum of its proper divisors (5113058505434).

10212210220222 is a wasteful number, since it uses less digits than its factorization.

10212210220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317798442.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10212210220222 its reverse (22202201221201), we get a palindrome (32414411441423).

The spelling of 10212210220222 in words is "ten trillion, two hundred twelve billion, two hundred ten million, two hundred twenty thousand, two hundred twenty-two".