2021101221110 has 8 divisors (see below), whose sum is σ = 3637982198016. Its totient is φ = 808440488440.

The previous prime is 2021101221107. The next prime is 2021101221143. The reversal of 2021101221110 is 111221011202.

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

It is a congruent number.

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, 101055061046 + ... + 101055061065.

It is an arithmetic number, because the mean of its divisors is an integer number (454747774752).

Almost surely, 2^{2021101221110} is an apocalyptic number.

2021101221110 is a deficient number, since it is larger than the sum of its proper divisors (1616880976906).

2021101221110 is a wasteful number, since it uses less digits than its factorization.

2021101221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202110122118.

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

Adding to 2021101221110 its reverse (111221011202), we get a palindrome (2132322232312).

The spelling of 2021101221110 in words is "two trillion, twenty-one billion, one hundred one million, two hundred twenty-one thousand, one hundred ten".