10121022002222 has 8 divisors (see below), whose sum is σ = 15980561056200. Its totient is φ = 4794168316824.

The previous prime is 10121022002177. The next prime is 10121022002243. The reversal of 10121022002222 is 22220022012101.

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 10121022002222.

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, 133171342097 + ... + 133171342172.

It is an arithmetic number, because the mean of its divisors is an integer number (1997570132025).

Almost surely, 2^{10121022002222} is an apocalyptic number.

10121022002222 is a deficient number, since it is larger than the sum of its proper divisors (5859539053978).

10121022002222 is a wasteful number, since it uses less digits than its factorization.

10121022002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266342684290.

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

Adding to 10121022002222 its reverse (22220022012101), we get a palindrome (32341044014323).

The spelling of 10121022002222 in words is "ten trillion, one hundred twenty-one billion, twenty-two million, two thousand, two hundred twenty-two".