40201220110 has 64 divisors (see below), whose sum is σ = 76583232000. Its totient is φ = 15151923072.

The previous prime is 40201220107. The next prime is 40201220113. The reversal of 40201220110 is 1102210204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40201220107) and next prime (40201220113).

It is a super-2 number, since 2×40201220110² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40201220113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42450657 + ... + 42451603.

It is an arithmetic number, because the mean of its divisors is an integer number (1196613000).

Almost surely, 2^40201220110 is an apocalyptic number.

40201220110 is a deficient number, since it is larger than the sum of its proper divisors (36382011890).

40201220110 is a wasteful number, since it uses less digits than its factorization.

40201220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 40201220110 its reverse (1102210204), we get a palindrome (41303430314).

The spelling of 40201220110 in words is "forty billion, two hundred one million, two hundred twenty thousand, one hundred ten".