12011010010002 has 48 divisors (see below), whose sum is σ = 26036155315872. Its totient is φ = 4001778144000.

The previous prime is 12011010009961. The next prime is 12011010010037. The reversal of 12011010010002 is 20001001011021.

It is a happy number.

It is a super-2 number, since 2×12011010010002² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376422133 + ... + 376454039.

It is an arithmetic number, because the mean of its divisors is an integer number (542419902414).

Almost surely, 2^{12011010010002} is an apocalyptic number.

12011010010002 is an abundant number, since it is smaller than the sum of its proper divisors (14025145305870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12011010010002 is a wasteful number, since it uses less digits than its factorization.

12011010010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41143 (or 41140 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 12011010010002 its reverse (20001001011021), we get a palindrome (32012011021023).

The spelling of 12011010010002 in words is "twelve trillion, eleven billion, ten million, ten thousand, two".