110120202002 has 4 divisors (see below), whose sum is σ = 165180303006. Its totient is φ = 55060101000.

The previous prime is 110120201869. The next prime is 110120202019. The reversal of 110120202002 is 200202021011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200202021011 = 190387 ⋅1051553.

It can be written as a sum of positive squares in only one way, i.e., 58636138201 + 51484063801 = 242149^2 + 226901^2 .

It is a super-2 number, since 2×110120202002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27530050499 + ... + 27530050502.

Almost surely, 2^110120202002 is an apocalyptic number.

110120202002 is a deficient number, since it is larger than the sum of its proper divisors (55060101004).

110120202002 is an equidigital number, since it uses as much as digits as its factorization.

110120202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55060101003.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 110120202002 its reverse (200202021011), we get a palindrome (310322223013).

The spelling of 110120202002 in words is "one hundred ten billion, one hundred twenty million, two hundred two thousand, two".