110100000021002 has 4 divisors (see below), whose sum is σ = 165150000031506. Its totient is φ = 55050000010500.

The previous prime is 110100000020999. The next prime is 110100000021013. The reversal of 110100000021002 is 200120000001011.

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., 107752268183641 + 2347731837361 = 10380379^2 + 1532231^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525000005249 + ... + 27525000005252.

Almost surely, 2^{110100000021002} is an apocalyptic number.

110100000021002 is a deficient number, since it is larger than the sum of its proper divisors (55050000010504).

110100000021002 is an equidigital number, since it uses as much as digits as its factorization.

110100000021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55050000010503.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110100000021002 its reverse (200120000001011), we get a palindrome (310220000022013).

The spelling of 110100000021002 in words is "one hundred ten trillion, one hundred billion, twenty-one thousand, two".