2012120220022 has 8 divisors (see below), whose sum is σ = 3292560360072. Its totient is φ = 914600100000.

The previous prime is 2012120220013. The next prime is 2012120220043. The reversal of 2012120220022 is 2200220212102.

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 = 2012120219978 and 2012120220005.

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, 45730004979 + ... + 45730005022.

It is an arithmetic number, because the mean of its divisors is an integer number (411570045009).

Almost surely, 2^{2012120220022} is an apocalyptic number.

2012120220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012120220022 is a deficient number, since it is larger than the sum of its proper divisors (1280440140050).

2012120220022 is a wasteful number, since it uses less digits than its factorization.

2012120220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91460010014.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2012120220022 its reverse (2200220212102), we get a palindrome (4212340432124).

The spelling of 2012120220022 in words is "two trillion, twelve billion, one hundred twenty million, two hundred twenty thousand, twenty-two".