10112201111212 has 6 divisors (see below), whose sum is σ = 17696351944628. Its totient is φ = 5056100555604.

The previous prime is 10112201111183. The next prime is 10112201111227. The reversal of 10112201111212 is 21211110221101.

It is a super-2 number, since 2×10112201111212² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1264025138898 + ... + 1264025138905.

Almost surely, 2^{10112201111212} is an apocalyptic number.

It is an amenable number.

10112201111212 is a deficient number, since it is larger than the sum of its proper divisors (7584150833416).

10112201111212 is a wasteful number, since it uses less digits than its factorization.

10112201111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528050277807 (or 2528050277805 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 10112201111212 its reverse (21211110221101), we get a palindrome (31323311332313).

The spelling of 10112201111212 in words is "ten trillion, one hundred twelve billion, two hundred one million, one hundred eleven thousand, two hundred twelve".