4001118102 has 12 divisors (see below), whose sum is σ = 8669089260. Its totient is φ = 1333706028.

The previous prime is 4001118073. The next prime is 4001118133. The reversal of 4001118102 is 2018111004.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 222284339 = 4001118102 / (4 + 0 + 0 + 1 + 1 + 1 + 8 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111142152 + ... + 111142187.

It is an arithmetic number, because the mean of its divisors is an integer number (722424105).

Almost surely, 2^4001118102 is an apocalyptic number.

4001118102 is an abundant number, since it is smaller than the sum of its proper divisors (4667971158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4001118102 is a wasteful number, since it uses less digits than its factorization.

4001118102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222284347 (or 222284344 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 4001118102 is about 63254.3919581874. The cubic root of 4001118102 is about 1587.5489445467.

Adding to 4001118102 its reverse (2018111004), we get a palindrome (6019229106).

The spelling of 4001118102 in words is "four billion, one million, one hundred eighteen thousand, one hundred two".