2012100022 has 8 divisors (see below), whose sum is σ = 3059494776. Its totient is φ = 992268432.

The previous prime is 2012099983. The next prime is 2012100037. The reversal of 2012100022 is 2200012102.

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

It is a junction number, because it is equal to n+sod(n) for n = 2012099981 and 2012100008.

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, 6890608 + ... + 6890899.

It is an arithmetic number, because the mean of its divisors is an integer number (382436847).

Almost surely, 2^2012100022 is an apocalyptic number.

2012100022 is a deficient number, since it is larger than the sum of its proper divisors (1047394754).

2012100022 is a wasteful number, since it uses less digits than its factorization.

2012100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13781582.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2012100022 is about 44856.4379102933. The cubic root of 2012100022 is about 1262.4567884044.

Adding to 2012100022 its reverse (2200012102), we get a palindrome (4212112124).

The spelling of 2012100022 in words is "two billion, twelve million, one hundred thousand, twenty-two".