2012021210022 has 8 divisors (see below), whose sum is σ = 4024042420056. Its totient is φ = 670673736672.

The previous prime is 2012021209987. The next prime is 2012021210107. The reversal of 2012021210022 is 2200121202102.

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

2012021210022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2012021209983 and 2012021210010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167668434163 + ... + 167668434174.

It is an arithmetic number, because the mean of its divisors is an integer number (503005302507).

Almost surely, 2^{2012021210022} is an apocalyptic number.

2012021210022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2012021210022 is a wasteful number, since it uses less digits than its factorization.

2012021210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335336868342.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2012021210022 its reverse (2200121202102), we get a palindrome (4212142412124).

The spelling of 2012021210022 in words is "two trillion, twelve billion, twenty-one million, two hundred ten thousand, twenty-two".