4102012044212 has 48 divisors (see below), whose sum is σ = 7718872627200. Its totient is φ = 1901559097440.

The previous prime is 4102012044211. The next prime is 4102012044253. The reversal of 4102012044212 is 2124402102014.

It is a super-2 number, since 2×4102012044212² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102012044211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1051214 + ... + 3051077.

It is an arithmetic number, because the mean of its divisors is an integer number (160809846400).

Almost surely, 2^{4102012044212} is an apocalyptic number.

It is an amenable number.

4102012044212 is a deficient number, since it is larger than the sum of its proper divisors (3616860582988).

4102012044212 is a wasteful number, since it uses less digits than its factorization.

4102012044212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102596 (or 4102594 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 4102012044212 its reverse (2124402102014), we get a palindrome (6226414146226).

The spelling of 4102012044212 in words is "four trillion, one hundred two billion, twelve million, forty-four thousand, two hundred twelve".