1101122302220 has 48 divisors (see below), whose sum is σ = 2468342419200. Its totient is φ = 411390383040.

The previous prime is 1101122302219. The next prime is 1101122302223. The reversal of 1101122302220 is 222032211011.

It is not an unprimeable number, because it can be changed into a prime (1101122302223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20379290 + ... + 20433249.

It is an arithmetic number, because the mean of its divisors is an integer number (51423800400).

Almost surely, 2^{1101122302220} is an apocalyptic number.

1101122302220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101122302220 is an abundant number, since it is smaller than the sum of its proper divisors (1367220116980).

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

1101122302220 is a wasteful number, since it uses less digits than its factorization.

1101122302220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40812638 (or 40812636 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1101122302220 its reverse (222032211011), we get a palindrome (1323154513231).

The spelling of 1101122302220 in words is "one trillion, one hundred one billion, one hundred twenty-two million, three hundred two thousand, two hundred twenty".