2012000122022 has 24 divisors (see below), whose sum is σ = 3333027900216. Its totient is φ = 910211148000.

The previous prime is 2012000122021. The next prime is 2012000122031. The reversal of 2012000122022 is 2202210002102.

It is a junction number, because it is equal to n+sod(n) for n = 2012000121988 and 2012000122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012000122021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19650479 + ... + 19752602.

It is an arithmetic number, because the mean of its divisors is an integer number (138876162509).

Almost surely, 2^{2012000122022} is an apocalyptic number.

2012000122022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012000122022 is a deficient number, since it is larger than the sum of its proper divisors (1321027778194).

2012000122022 is a wasteful number, since it uses less digits than its factorization.

2012000122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39403316 (or 39403305 counting only the distinct ones).

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

Adding to 2012000122022 its reverse (2202210002102), we get a palindrome (4214210124124).

The spelling of 2012000122022 in words is "two trillion, twelve billion, one hundred twenty-two thousand, twenty-two".