40220320212202 has 16 divisors (see below), whose sum is σ = 65307925294920. Its totient is φ = 18467042199552.

The previous prime is 40220320212197. The next prime is 40220320212263. The reversal of 40220320212202 is 20221202302204.

It can be written as a sum of positive squares in 4 ways, for example, as 35555234278041 + 4665085934161 = 5962821^2 + 2159881^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4007599627 + ... + 4007609662.

Almost surely, 2^{40220320212202} is an apocalyptic number.

40220320212202 is a deficient number, since it is larger than the sum of its proper divisors (25087605082718).

40220320212202 is a wasteful number, since it uses less digits than its factorization.

40220320212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8015209497.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40220320212202 its reverse (20221202302204), we get a palindrome (60441522514406).

The spelling of 40220320212202 in words is "forty trillion, two hundred twenty billion, three hundred twenty million, two hundred twelve thousand, two hundred two".