110021203421002 has 16 divisors (see below), whose sum is σ = 168481985368320. Its totient is φ = 53867797531648.

The previous prime is 110021203420993. The next prime is 110021203421047. The reversal of 110021203421002 is 200124302120011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813944538 + ... + 1814005189.

It is an arithmetic number, because the mean of its divisors is an integer number (10530124085520).

Almost surely, 2^{110021203421002} is an apocalyptic number.

110021203421002 is a deficient number, since it is larger than the sum of its proper divisors (58460781947318).

110021203421002 is a wasteful number, since it uses less digits than its factorization.

110021203421002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3627950045.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 110021203421002 its reverse (200124302120011), we get a palindrome (310145505541013).

The spelling of 110021203421002 in words is "one hundred ten trillion, twenty-one billion, two hundred three million, four hundred twenty-one thousand, two".