10212100220222 has 8 divisors (see below), whose sum is σ = 15318167716272. Its totient is φ = 5106044314800.

The previous prime is 10212100220209. The next prime is 10212100220239. The reversal of 10212100220222 is 22202200121201.

It is a happy number.

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 10212100220222.

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, 188354 + ... + 4523237.

It is an arithmetic number, because the mean of its divisors is an integer number (1914770964534).

Almost surely, 2^{10212100220222} is an apocalyptic number.

10212100220222 is a deficient number, since it is larger than the sum of its proper divisors (5106067496050).

10212100220222 is a wasteful number, since it uses less digits than its factorization.

10212100220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795314.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10212100220222 its reverse (22202200121201), we get a palindrome (32414300341423).

The spelling of 10212100220222 in words is "ten trillion, two hundred twelve billion, one hundred million, two hundred twenty thousand, two hundred twenty-two".