110021111101210 has 8 divisors (see below), whose sum is σ = 198037999982196. Its totient is φ = 44008444440480.

The previous prime is 110021111101199. The next prime is 110021111101303. The reversal of 110021111101210 is 12101111120011.

It can be written as a sum of positive squares in 2 ways, for example, as 106408446809809 + 3612664291401 = 10315447^2 + 1900701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5501055555051 + ... + 5501055555070.

Almost surely, 2^{110021111101210} is an apocalyptic number.

110021111101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110021111101210 is a deficient number, since it is larger than the sum of its proper divisors (88016888880986).

110021111101210 is a wasteful number, since it uses less digits than its factorization.

110021111101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11002111110128.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 110021111101210 its reverse (12101111120011), we get a palindrome (122122222221221).

The spelling of 110021111101210 in words is "one hundred ten trillion, twenty-one billion, one hundred eleven million, one hundred one thousand, two hundred ten".