10112200022121 has 16 divisors (see below), whose sum is σ = 14069303645184. Its totient is φ = 6448288031504.

The previous prime is 10112200022087. The next prime is 10112200022131. The reversal of 10112200022121 is 12122000221101.

It is a cyclic number.

It is not a de Polignac number, because 10112200022121 - 2⁷ = 10112200021993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10112200022121.

It is not an unprimeable number, because it can be changed into a prime (10112200022131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5859700 + ... + 7386506.

It is an arithmetic number, because the mean of its divisors is an integer number (879331477824).

Almost surely, 2^{10112200022121} is an apocalyptic number.

It is an amenable number.

10112200022121 is a deficient number, since it is larger than the sum of its proper divisors (3957103623063).

10112200022121 is a wasteful number, since it uses less digits than its factorization.

10112200022121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622820.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10112200022121 its reverse (12122000221101), we get a palindrome (22234200243222).

The spelling of 10112200022121 in words is "ten trillion, one hundred twelve billion, two hundred million, twenty-two thousand, one hundred twenty-one".