2012101201022 has 16 divisors (see below), whose sum is σ = 3435682684032. Its totient is φ = 874826608920.

The previous prime is 2012101201013. The next prime is 2012101201027. The reversal of 2012101201022 is 2201021012102.

It is a junction number, because it is equal to n+sod(n) for n = 2012101200988 and 2012101201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012101201027) 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, 1988241788 + ... + 1988242799.

It is an arithmetic number, because the mean of its divisors is an integer number (214730167752).

Almost surely, 2^{2012101201022} is an apocalyptic number.

2012101201022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012101201022 is a deficient number, since it is larger than the sum of its proper divisors (1423581483010).

2012101201022 is a wasteful number, since it uses less digits than its factorization.

2012101201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976484623.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012101201022 its reverse (2201021012102), we get a palindrome (4213122213124).

The spelling of 2012101201022 in words is "two trillion, twelve billion, one hundred one million, two hundred one thousand, twenty-two".