110420142202 has 4 divisors (see below), whose sum is σ = 165630213306. Its totient is φ = 55210071100.

The previous prime is 110420142187. The next prime is 110420142229. The reversal of 110420142202 is 202241024011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 67018336641 + 43401805561 = 258879^2 + 208331^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110420142202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27605035549 + ... + 27605035552.

Almost surely, 2^110420142202 is an apocalyptic number.

110420142202 is a deficient number, since it is larger than the sum of its proper divisors (55210071104).

110420142202 is an equidigital number, since it uses as much as digits as its factorization.

110420142202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55210071103.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 110420142202 its reverse (202241024011), we get a palindrome (312661166213).

The spelling of 110420142202 in words is "one hundred ten billion, four hundred twenty million, one hundred forty-two thousand, two hundred two".