1020202221110 has 8 divisors (see below), whose sum is σ = 1836363998016. Its totient is φ = 408080888440.

The previous prime is 1020202221109. The next prime is 1020202221151. The reversal of 1020202221110 is 111222020201.

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

It is a Curzon number.

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, 51010111046 + ... + 51010111065.

It is an arithmetic number, because the mean of its divisors is an integer number (229545499752).

Almost surely, 2^{1020202221110} is an apocalyptic number.

1020202221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020202221110 is a deficient number, since it is larger than the sum of its proper divisors (816161776906).

1020202221110 is a wasteful number, since it uses less digits than its factorization.

1020202221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102020222118.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1020202221110 its reverse (111222020201), we get a palindrome (1131424241311).

The spelling of 1020202221110 in words is "one trillion, twenty billion, two hundred two million, two hundred twenty-one thousand, one hundred ten".