12012201001010 has 32 divisors (see below), whose sum is σ = 24774337486080. Its totient is φ = 4107881581632.

The previous prime is 12012201000973. The next prime is 12012201001019. The reversal of 12012201001010 is 1010010221021.

12012201001010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12012201000982 and 12012201001000.

It is not an unprimeable number, because it can be changed into a prime (12012201001019) 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, 220542014 + ... + 220596473.

It is an arithmetic number, because the mean of its divisors is an integer number (774198046440).

Almost surely, 2^{12012201001010} is an apocalyptic number.

12012201001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012201001010 is an abundant number, since it is smaller than the sum of its proper divisors (12762136485070).

12012201001010 is a wasteful number, since it uses less digits than its factorization.

12012201001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441138890.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12012201001010 its reverse (1010010221021), we get a palindrome (13022211222031).

The spelling of 12012201001010 in words is "twelve trillion, twelve billion, two hundred one million, one thousand, ten".