2011010212122 has 32 divisors (see below), whose sum is σ = 4215711080448. Its totient is φ = 638316353136.

The previous prime is 2011010212121. The next prime is 2011010212187. The reversal of 2011010212122 is 2212120101102.

It is not an unprimeable number, because it can be changed into a prime (2011010212121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32643078 + ... + 32704625.

It is an arithmetic number, because the mean of its divisors is an integer number (131740971264).

Almost surely, 2^{2011010212122} is an apocalyptic number.

2011010212122 is an abundant number, since it is smaller than the sum of its proper divisors (2204700868326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011010212122 is a wasteful number, since it uses less digits than its factorization.

2011010212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65347954.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2011010212122 its reverse (2212120101102), we get a palindrome (4223130313224).

The spelling of 2011010212122 in words is "two trillion, eleven billion, ten million, two hundred twelve thousand, one hundred twenty-two".