40220022111 has 16 divisors (see below), whose sum is σ = 57222435840. Its totient is φ = 25054142400.

The previous prime is 40220022083. The next prime is 40220022133. The reversal of 40220022111 is 11122002204.

It is not a de Polignac number, because 40220022111 - 2⁶ = 40220022047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220021111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4828815 + ... + 4837136.

It is an arithmetic number, because the mean of its divisors is an integer number (3576402240).

Almost surely, 2^40220022111 is an apocalyptic number.

40220022111 is a deficient number, since it is larger than the sum of its proper divisors (17002413729).

40220022111 is a wasteful number, since it uses less digits than its factorization.

40220022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9666046.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 40220022111 its reverse (11122002204), we get a palindrome (51342024315).

The spelling of 40220022111 in words is "forty billion, two hundred twenty million, twenty-two thousand, one hundred eleven".