110201222020 has 48 divisors (see below), whose sum is σ = 236097393840. Its totient is φ = 43192221696.

The previous prime is 110201222009. The next prime is 110201222039. The reversal of 110201222020 is 20222102011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2135179264 + 108066042756 = 46208^2 + 328734^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747544 + ... + 882736.

It is an arithmetic number, because the mean of its divisors is an integer number (4918695705).

Almost surely, 2^110201222020 is an apocalyptic number.

110201222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110201222020 is an abundant number, since it is smaller than the sum of its proper divisors (125896171820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110201222020 is a wasteful number, since it uses less digits than its factorization.

110201222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136024 (or 136022 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 110201222020 its reverse (20222102011), we get a palindrome (130423324031).

The spelling of 110201222020 in words is "one hundred ten billion, two hundred one million, two hundred twenty-two thousand, twenty".