2122022001012 has 12 divisors (see below), whose sum is σ = 4951384669056. Its totient is φ = 707340667000.

The previous prime is 2122022000957. The next prime is 2122022001053. The reversal of 2122022001012 is 2101002202212.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2122022000982 and 2122022001000.

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, 88417583364 + ... + 88417583387.

It is an arithmetic number, because the mean of its divisors is an integer number (412615389088).

Almost surely, 2^{2122022001012} is an apocalyptic number.

It is an amenable number.

2122022001012 is an abundant number, since it is smaller than the sum of its proper divisors (2829362668044).

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

2122022001012 is a wasteful number, since it uses less digits than its factorization.

2122022001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176835166758 (or 176835166756 counting only the distinct ones).

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

Adding to 2122022001012 its reverse (2101002202212), we get a palindrome (4223024203224).

The spelling of 2122022001012 in words is "two trillion, one hundred twenty-two billion, twenty-two million, one thousand, twelve".