2010112221021 has 8 divisors (see below), whose sum is σ = 2724086507424. Its totient is φ = 1318106374320.

The previous prime is 2010112220939. The next prime is 2010112221023. The reversal of 2010112221021 is 1201222110102.

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

It is a de Polignac number, because none of the positive numbers 2^k-2010112221021 is a prime.

It is a super-2 number, since 2×2010112221021² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010112221023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5492109711 + ... + 5492110076.

It is an arithmetic number, because the mean of its divisors is an integer number (340510813428).

Almost surely, 2^{2010112221021} is an apocalyptic number.

It is an amenable number.

2010112221021 is a deficient number, since it is larger than the sum of its proper divisors (713974286403).

2010112221021 is a wasteful number, since it uses less digits than its factorization.

2010112221021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10984219851.

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

Adding to 2010112221021 its reverse (1201222110102), we get a palindrome (3211334331123).

The spelling of 2010112221021 in words is "two trillion, ten billion, one hundred twelve million, two hundred twenty-one thousand, twenty-one".