4020022475 has 36 divisors (see below), whose sum is σ = 5840641800. Its totient is φ = 2736639360.

The previous prime is 4020022469. The next prime is 4020022477. The reversal of 4020022475 is 5742200204.

It is not a de Polignac number, because 4020022475 - 2⁶ = 4020022411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4020022477) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 158471 + ... + 182079.

It is an arithmetic number, because the mean of its divisors is an integer number (162240050).

Almost surely, 2^4020022475 is an apocalyptic number.

4020022475 is a deficient number, since it is larger than the sum of its proper divisors (1820619325).

4020022475 is a wasteful number, since it uses less digits than its factorization.

4020022475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23772 (or 23760 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 4020022475 is about 63403.6471742754. The cubic root of 4020022475 is about 1590.0452863438.

Adding to 4020022475 its reverse (5742200204), we get a palindrome (9762222679).

The spelling of 4020022475 in words is "four billion, twenty million, twenty-two thousand, four hundred seventy-five".