4000202010122 has 32 divisors (see below), whose sum is σ = 6103213038720. Its totient is φ = 1965972072960.

The previous prime is 4000202010109. The next prime is 4000202010163. The reversal of 4000202010122 is 2210102020004.

It is a super-2 number, since 2×4000202010122² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4000202010097 and 4000202010106.

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 15 ways as a sum of consecutive naturals, for example, 155897918 + ... + 155923574.

It is an arithmetic number, because the mean of its divisors is an integer number (190725407460).

Almost surely, 2^{4000202010122} is an apocalyptic number.

4000202010122 is a deficient number, since it is larger than the sum of its proper divisors (2103011028598).

4000202010122 is a wasteful number, since it uses less digits than its factorization.

4000202010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29006.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 4000202010122 its reverse (2210102020004), we get a palindrome (6210304030126).

It can be divided in two parts, 400020 and 2010122, that added together give a palindrome (2410142).

The spelling of 4000202010122 in words is "four trillion, two hundred two million, ten thousand, one hundred twenty-two".