2002201000012 has 24 divisors (see below), whose sum is σ = 3602556320832. Its totient is φ = 973079395200.

The previous prime is 2002201000003. The next prime is 2002201000081. The reversal of 2002201000012 is 2100001022002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22480543 + ... + 22569430.

It is an arithmetic number, because the mean of its divisors is an integer number (150106513368).

Almost surely, 2^{2002201000012} is an apocalyptic number.

It is an amenable number.

2002201000012 is a deficient number, since it is larger than the sum of its proper divisors (1600355320820).

2002201000012 is a wasteful number, since it uses less digits than its factorization.

2002201000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45050289 (or 45050287 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2002201000012 its reverse (2100001022002), we get a palindrome (4102202022014).

The spelling of 2002201000012 in words is "two trillion, two billion, two hundred one million, twelve", and thus it is an aban number.