4010021225 has 24 divisors (see below), whose sum is σ = 5741382528. Its totient is φ = 2721369600.

The previous prime is 4010021209. The next prime is 4010021237. The reversal of 4010021225 is 5221200104.

It is not a de Polignac number, because 4010021225 - 2⁴ = 4010021209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101141 + ... + 135090.

It is an arithmetic number, because the mean of its divisors is an integer number (239224272).

Almost surely, 2^4010021225 is an apocalyptic number.

It is an amenable number.

4010021225 is a deficient number, since it is larger than the sum of its proper divisors (1731361303).

4010021225 is a wasteful number, since it uses less digits than its factorization.

4010021225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236345 (or 236340 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 4010021225 is about 63324.7283847313. The cubic root of 4010021225 is about 1588.7255883857.

Adding to 4010021225 its reverse (5221200104), we get a palindrome (9231221329).

The spelling of 4010021225 in words is "four billion, ten million, twenty-one thousand, two hundred twenty-five".