10222122200121 has 32 divisors (see below), whose sum is σ = 16372257457920. Its totient is φ = 6266059886592.

The previous prime is 10222122200117. The next prime is 10222122200167. The reversal of 10222122200121 is 12100222122201.

It is a happy number.

10222122200121 is a `hidden beast` number, since 1 + 0 + 222 + 122 + 200 + 121 = 666.

It is not a de Polignac number, because 10222122200121 - 2² = 10222122200117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10222122200094 and 10222122200103.

It is not an unprimeable number, because it can be changed into a prime (10222122200321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56569045 + ... + 56749458.

It is an arithmetic number, because the mean of its divisors is an integer number (511633045560).

Almost surely, 2^{10222122200121} is an apocalyptic number.

It is an amenable number.

10222122200121 is a deficient number, since it is larger than the sum of its proper divisors (6150135257799).

10222122200121 is a wasteful number, since it uses less digits than its factorization.

10222122200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113318782 (or 113318776 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10222122200121 its reverse (12100222122201), we get a palindrome (22322344322322).

The spelling of 10222122200121 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred thousand, one hundred twenty-one".