110021021121002 has 16 divisors (see below), whose sum is σ = 166667076573192. Its totient is φ = 54465339187200.

The previous prime is 110021021120999. The next prime is 110021021121031. The reversal of 110021021121002 is 200121120120011.

It can be written as a sum of positive squares in 4 ways, for example, as 109517501733721 + 503519387281 = 10465061^2 + 709591^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19406378 + ... + 24426410.

Almost surely, 2^{110021021121002} is an apocalyptic number.

110021021121002 is a deficient number, since it is larger than the sum of its proper divisors (56646055452190).

110021021121002 is a wasteful number, since it uses less digits than its factorization.

110021021121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128633.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110021021121002 its reverse (200121120120011), we get a palindrome (310142141241013).

The spelling of 110021021121002 in words is "one hundred ten trillion, twenty-one billion, twenty-one million, one hundred twenty-one thousand, two".