2012110020122 has 8 divisors (see below), whose sum is σ = 3019027620000. Its totient is φ = 1005767480124.

The previous prime is 2012110020113. The next prime is 2012110020127. The reversal of 2012110020122 is 2210200112102.

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 = 2012110020097 and 2012110020106.

It is not an unprimeable number, because it can be changed into a prime (2012110020127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143756222 + ... + 143770217.

It is an arithmetic number, because the mean of its divisors is an integer number (377378452500).

Almost surely, 2^{2012110020122} is an apocalyptic number.

2012110020122 is a deficient number, since it is larger than the sum of its proper divisors (1006917599878).

2012110020122 is a wasteful number, since it uses less digits than its factorization.

2012110020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287529940.

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

Adding to 2012110020122 its reverse (2210200112102), we get a palindrome (4222310132224).

The spelling of 2012110020122 in words is "two trillion, twelve billion, one hundred ten million, twenty thousand, one hundred twenty-two".