10102112222012 has 12 divisors (see below), whose sum is σ = 18609154093320. Its totient is φ = 4785211052496.

The previous prime is 10102112221997. The next prime is 10102112222057. The reversal of 10102112222012 is 21022221120101.

10102112222012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10102112222012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66461264543 + ... + 66461264694.

It is an arithmetic number, because the mean of its divisors is an integer number (1550762841110).

Almost surely, 2^{10102112222012} is an apocalyptic number.

It is an amenable number.

10102112222012 is a deficient number, since it is larger than the sum of its proper divisors (8507041871308).

10102112222012 is a wasteful number, since it uses less digits than its factorization.

10102112222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132922529260 (or 132922529258 counting only the distinct ones).

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

Adding to 10102112222012 its reverse (21022221120101), we get a palindrome (31124333342113).

The spelling of 10102112222012 in words is "ten trillion, one hundred two billion, one hundred twelve million, two hundred twenty-two thousand, twelve".