2000011021212 has 24 divisors (see below), whose sum is σ = 4754743184016. Its totient is φ = 654091654528.

The previous prime is 2000011021199. The next prime is 2000011021213. The reversal of 2000011021212 is 2121201100002.

It is a super-2 number, since 2×2000011021212² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000011021213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1572335073 + ... + 1572336344.

It is an arithmetic number, because the mean of its divisors is an integer number (198114299334).

Almost surely, 2^{2000011021212} is an apocalyptic number.

It is an amenable number.

2000011021212 is an abundant number, since it is smaller than the sum of its proper divisors (2754732162804).

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

2000011021212 is a wasteful number, since it uses less digits than its factorization.

2000011021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144671477 (or 3144671475 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2000011021212 its reverse (2121201100002), we get a palindrome (4121212121214).

The spelling of 2000011021212 in words is "two trillion, eleven million, twenty-one thousand, two hundred twelve".