202020021101110 has 8 divisors (see below), whose sum is σ = 363636037982016. Its totient is φ = 80808008440440.

The previous prime is 202020021101083. The next prime is 202020021101131. The reversal of 202020021101110 is 11101120020202.

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, 10101001055046 + ... + 10101001055065.

It is an arithmetic number, because the mean of its divisors is an integer number (45454504747752).

Almost surely, 2^{202020021101110} is an apocalyptic number.

202020021101110 is a deficient number, since it is larger than the sum of its proper divisors (161616016880906).

202020021101110 is a wasteful number, since it uses less digits than its factorization.

202020021101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20202002110118.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202020021101110 its reverse (11101120020202), we get a palindrome (213121141121312).

The spelling of 202020021101110 in words is "two hundred two trillion, twenty billion, twenty-one million, one hundred one thousand, one hundred ten".