10112111210002 has 4 divisors (see below), whose sum is σ = 15168166815006. Its totient is φ = 5056055605000.

The previous prime is 10112111209997. The next prime is 10112111210053. The reversal of 10112111210002 is 20001211121101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8875102350321 + 1237008859681 = 2979111^2 + 1112209^2 .

It is a super-2 number, since 2×10112111210002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528027802499 + ... + 2528027802502.

Almost surely, 2^{10112111210002} is an apocalyptic number.

10112111210002 is a deficient number, since it is larger than the sum of its proper divisors (5056055605004).

10112111210002 is an equidigital number, since it uses as much as digits as its factorization.

10112111210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056055605003.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10112111210002 its reverse (20001211121101), we get a palindrome (30113322331103).

The spelling of 10112111210002 in words is "ten trillion, one hundred twelve billion, one hundred eleven million, two hundred ten thousand, two".