40220010101 has 4 divisors (see below), whose sum is σ = 40231874304. Its totient is φ = 40208145900.

The previous prime is 40220010067. The next prime is 40220010113. The reversal of 40220010101 is 10101002204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40220010101 - 2⁶ = 40220010037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220016101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5927015 + ... + 5933796.

It is an arithmetic number, because the mean of its divisors is an integer number (10057968576).

Almost surely, 2^40220010101 is an apocalyptic number.

It is an amenable number.

40220010101 is a deficient number, since it is larger than the sum of its proper divisors (11864203).

40220010101 is a wasteful number, since it uses less digits than its factorization.

40220010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11864202.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 40220010101 its reverse (10101002204), we get a palindrome (50321012305).

The spelling of 40220010101 in words is "forty billion, two hundred twenty million, ten thousand, one hundred one".