110002120278 has 32 divisors (see below), whose sum is σ = 220475455200. Its totient is φ = 36588896256.

The previous prime is 110002120243. The next prime is 110002120279. The reversal of 110002120278 is 872021200011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110002120279) 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, 9704118 + ... + 9715446.

It is an arithmetic number, because the mean of its divisors is an integer number (6889857975).

Almost surely, 2^110002120278 is an apocalyptic number.

110002120278 is an abundant number, since it is smaller than the sum of its proper divisors (110473334922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110002120278 is a wasteful number, since it uses less digits than its factorization.

110002120278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14656.

The product of its (nonzero) digits is 448, while the sum is 24.

Adding to 110002120278 its reverse (872021200011), we get a palindrome (982023320289).

The spelling of 110002120278 in words is "one hundred ten billion, two million, one hundred twenty thousand, two hundred seventy-eight".