4021010232122 has 16 divisors (see below), whose sum is σ = 6496023993480. Its totient is φ = 1855694897472.

The previous prime is 4021010232079. The next prime is 4021010232133. The reversal of 4021010232122 is 2212320101204.

It can be written as a sum of positive squares in 4 ways, for example, as 3292631622721 + 728378609401 = 1814561^2 + 853451^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4021010232094 and 4021010232103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6183533 + ... + 6802800.

Almost surely, 2^{4021010232122} is an apocalyptic number.

4021010232122 is a deficient number, since it is larger than the sum of its proper divisors (2475013761358).

4021010232122 is a wasteful number, since it uses less digits than its factorization.

4021010232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12998257.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 4021010232122 its reverse (2212320101204), we get a palindrome (6233330333326).

The spelling of 4021010232122 in words is "four trillion, twenty-one billion, ten million, two hundred thirty-two thousand, one hundred twenty-two".