4010122 has 4 divisors (see below), whose sum is σ = 6015186. Its totient is φ = 2005060.

The previous prime is 4010117. The next prime is 4010131. The reversal of 4010122 is 2210104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3493161 + 516961 = 1869^2 + 719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4010099 and 4010108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002529 + ... + 1002532.

Almost surely, 2^4010122 is an apocalyptic number.

4010122 is a deficient number, since it is larger than the sum of its proper divisors (2005064).

4010122 is a wasteful number, since it uses less digits than its factorization.

4010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005063.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 4010122 is about 2002.5289011647. The cubic root of 4010122 is about 158.8738896917.

Adding to 4010122 its reverse (2210104), we get a palindrome (6220226).

The spelling of 4010122 in words is "four million, ten thousand, one hundred twenty-two".