2011421443022 has 8 divisors (see below), whose sum is σ = 3017375342400. Its totient is φ = 1005629662224.

The previous prime is 2011421443019. The next prime is 2011421443043. The reversal of 2011421443022 is 2203441241102.

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 = 2011421442982 and 2011421443000.

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, 40498622 + ... + 40548257.

It is an arithmetic number, because the mean of its divisors is an integer number (377171917800).

Almost surely, 2^{2011421443022} is an apocalyptic number.

2011421443022 is a deficient number, since it is larger than the sum of its proper divisors (1005953899378).

2011421443022 is a wasteful number, since it uses less digits than its factorization.

2011421443022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81059290.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2011421443022 its reverse (2203441241102), we get a palindrome (4214862684124).

The spelling of 2011421443022 in words is "two trillion, eleven billion, four hundred twenty-one million, four hundred forty-three thousand, twenty-two".