100212012011012 has 96 divisors (see below), whose sum is σ = 195228622503936. Its totient is φ = 45002154220320.

The previous prime is 100212012010991. The next prime is 100212012011029. The reversal of 100212012011012 is 210110210212001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208828493 + ... + 209307819.

It is an arithmetic number, because the mean of its divisors is an integer number (2033631484416).

Almost surely, 2^{100212012011012} is an apocalyptic number.

It is an amenable number.

100212012011012 is a deficient number, since it is larger than the sum of its proper divisors (95016610492924).

100212012011012 is a wasteful number, since it uses less digits than its factorization.

100212012011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479838 (or 479814 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100212012011012 its reverse (210110210212001), we get a palindrome (310322222223013).

The spelling of 100212012011012 in words is "one hundred trillion, two hundred twelve billion, twelve million, eleven thousand, twelve".