20211010221110 has 8 divisors (see below), whose sum is σ = 36379818398016. Its totient is φ = 8084404088440.

The previous prime is 20211010220983. The next prime is 20211010221139. The reversal of 20211010221110 is 1112201011202.

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, 1010550511046 + ... + 1010550511065.

It is an arithmetic number, because the mean of its divisors is an integer number (4547477299752).

Almost surely, 2^{20211010221110} is an apocalyptic number.

20211010221110 is a deficient number, since it is larger than the sum of its proper divisors (16168808176906).

20211010221110 is a wasteful number, since it uses less digits than its factorization.

20211010221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021101022118.

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

Adding to 20211010221110 its reverse (1112201011202), we get a palindrome (21323211232312).

The spelling of 20211010221110 in words is "twenty trillion, two hundred eleven billion, ten million, two hundred twenty-one thousand, one hundred ten".