40224002201 has 2 divisors, whose sum is σ = 40224002202. Its totient is φ = 40224002200.

The previous prime is 40224002197. The next prime is 40224002213. The reversal of 40224002201 is 10220042204.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38690496601 + 1533505600 = 196699^2 + 39160^2 .

It is a cyclic number.

It is not a de Polignac number, because 40224002201 - 2² = 40224002197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40224002201.

It is not a weakly prime, because it can be changed into another prime (40224002701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20112001100 + 20112001101.

It is an arithmetic number, because the mean of its divisors is an integer number (20112001101).

Almost surely, 2^40224002201 is an apocalyptic number.

It is an amenable number.

40224002201 is a deficient number, since it is larger than the sum of its proper divisors (1).

40224002201 is an equidigital number, since it uses as much as digits as its factorization.

40224002201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 40224002201 its reverse (10220042204), we get a palindrome (50444044405).

The spelling of 40224002201 in words is "forty billion, two hundred twenty-four million, two thousand, two hundred one".