10010222212121 has 8 divisors (see below), whose sum is σ = 10605754393344. Its totient is φ = 9415433984320.

The previous prime is 10010222212073. The next prime is 10010222212139. The reversal of 10010222212121 is 12121222201001.

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

It is a cyclic number.

It is not a de Polignac number, because 10010222212121 - 2⁶ = 10010222212057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10010222212121.

It is not an unprimeable number, because it can be changed into a prime (10010222202121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185960645 + ... + 186014466.

It is an arithmetic number, because the mean of its divisors is an integer number (1325719299168).

Almost surely, 2^{10010222212121} is an apocalyptic number.

It is an amenable number.

10010222212121 is a deficient number, since it is larger than the sum of its proper divisors (595532181223).

10010222212121 is a wasteful number, since it uses less digits than its factorization.

10010222212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371976711.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10010222212121 its reverse (12121222201001), we get a palindrome (22131444413122).

The spelling of 10010222212121 in words is "ten trillion, ten billion, two hundred twenty-two million, two hundred twelve thousand, one hundred twenty-one".