40502225101 has 8 divisors (see below), whose sum is σ = 43619363480. Its totient is φ = 37385312832.

The previous prime is 40502225081. The next prime is 40502225111. The reversal of 40502225101 is 10152220504.

It can be written as a sum of positive squares in 4 ways, for example, as 260100 + 40501965001 = 510^2 + 201251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40502225101 - 2¹⁷ = 40502094029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40502225111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586471 + ... + 651883.

It is an arithmetic number, because the mean of its divisors is an integer number (5452420435).

Almost surely, 2^40502225101 is an apocalyptic number.

It is an amenable number.

40502225101 is a deficient number, since it is larger than the sum of its proper divisors (3117138379).

40502225101 is a wasteful number, since it uses less digits than its factorization.

40502225101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113055.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 40502225101 its reverse (10152220504), we get a palindrome (50654445605).

The spelling of 40502225101 in words is "forty billion, five hundred two million, two hundred twenty-five thousand, one hundred one".