2012022000221 has 8 divisors (see below), whose sum is σ = 2090154768384. Its totient is φ = 1934716034160.

The previous prime is 2012022000181. The next prime is 2012022000281. The reversal of 2012022000221 is 1220002202102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012022000221 - 2¹⁴ = 2012021983837 is a prime.

It is a super-3 number, since 3×2012022000221³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012022000196 and 2012022000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012022000281) 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, 206695565 + ... + 206705298.

It is an arithmetic number, because the mean of its divisors is an integer number (261269346048).

Almost surely, 2^{2012022000221} is an apocalyptic number.

It is an amenable number.

2012022000221 is a deficient number, since it is larger than the sum of its proper divisors (78132768163).

2012022000221 is a wasteful number, since it uses less digits than its factorization.

2012022000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413401051.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2012022000221 its reverse (1220002202102), we get a palindrome (3232024202323).

The spelling of 2012022000221 in words is "two trillion, twelve billion, twenty-two million, two hundred twenty-one", and thus it is an aban number.