40222001101 has 4 divisors (see below), whose sum is σ = 40228725312. Its totient is φ = 40215276892.

The previous prime is 40222001069. The next prime is 40222001119. The reversal of 40222001101 is 10110022204.

It is a happy number.

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 40222001101 - 2⁵ = 40222001069 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 (40222301101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353125 + ... + 3365098.

It is an arithmetic number, because the mean of its divisors is an integer number (10057181328).

Almost surely, 2^40222001101 is an apocalyptic number.

It is an amenable number.

40222001101 is a deficient number, since it is larger than the sum of its proper divisors (6724211).

40222001101 is an equidigital number, since it uses as much as digits as its factorization.

40222001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6724210.

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

Adding to 40222001101 its reverse (10110022204), we get a palindrome (50332023305).

The spelling of 40222001101 in words is "forty billion, two hundred twenty-two million, one thousand, one hundred one".