40122202 has 8 divisors (see below), whose sum is σ = 60489396. Its totient is φ = 19959072.

The previous prime is 40122197. The next prime is 40122223. The reversal of 40122202 is 20222104.

40122202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 30813601 + 9308601 = 5551^2 + 3051^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50523 + ... + 51310.

Almost surely, 2^40122202 is an apocalyptic number.

40122202 is a deficient number, since it is larger than the sum of its proper divisors (20367194).

40122202 is a wasteful number, since it uses less digits than its factorization.

40122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102032.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 40122202 is about 6334.2088693064. The cubic root of 40122202 is about 342.3431060756.

Adding to 40122202 its reverse (20222104), we get a palindrome (60344306).

The spelling of 40122202 in words is "forty million, one hundred twenty-two thousand, two hundred two".