140002220105 has 16 divisors (see below), whose sum is σ = 185856985728. Its totient is φ = 100385712000.

The previous prime is 140002220027. The next prime is 140002220107. The reversal of 140002220105 is 501022200041.

It is a de Polignac number, because none of the positive numbers 2^k-140002220105 is a prime.

It is a super-2 number, since 2×140002220105² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140002220107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17922116 + ... + 17929925.

It is an arithmetic number, because the mean of its divisors is an integer number (11616061608).

Almost surely, 2^140002220105 is an apocalyptic number.

It is an amenable number.

140002220105 is a deficient number, since it is larger than the sum of its proper divisors (45854765623).

140002220105 is a wasteful number, since it uses less digits than its factorization.

140002220105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35852128.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 140002220105 its reverse (501022200041), we get a palindrome (641024420146).

The spelling of 140002220105 in words is "one hundred forty billion, two million, two hundred twenty thousand, one hundred five".