102012212011012 has 12 divisors (see below), whose sum is σ = 178521805220416. Its totient is φ = 51005981948040.

The previous prime is 102012212010997. The next prime is 102012212011043. The reversal of 102012212011012 is 210110212210201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29151768 + ... + 32463055.

Almost surely, 2^{102012212011012} is an apocalyptic number.

It is an amenable number.

102012212011012 is a deficient number, since it is larger than the sum of its proper divisors (76509593209404).

102012212011012 is a wasteful number, since it uses less digits than its factorization.

102012212011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62028738 (or 62028736 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102012212011012 its reverse (210110212210201), we get a palindrome (312122424221213).

The spelling of 102012212011012 in words is "one hundred two trillion, twelve billion, two hundred twelve million, eleven thousand, twelve".