40220320212230 has 32 divisors (see below), whose sum is σ = 73319122045440. Its totient is φ = 15883152012000.

The previous prime is 40220320212197. The next prime is 40220320212263. The reversal of 40220320212230 is 3221202302204.

It is an interprime number because it is at equal distance from previous prime (40220320212197) and next prime (40220320212263).

It is a junction number, because it is equal to n+sod(n) for n = 40220320212196 and 40220320212205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7346105 + ... + 11593355.

It is an arithmetic number, because the mean of its divisors is an integer number (2291222563920).

Almost surely, 2^{40220320212230} is an apocalyptic number.

40220320212230 is a deficient number, since it is larger than the sum of its proper divisors (33098801833210).

40220320212230 is a wasteful number, since it uses less digits than its factorization.

40220320212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4259324.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40220320212230 its reverse (3221202302204), we get a palindrome (43441522514434).

The spelling of 40220320212230 in words is "forty trillion, two hundred twenty billion, three hundred twenty million, two hundred twelve thousand, two hundred thirty".