1122323201020 has 24 divisors (see below), whose sum is σ = 2693575682784. Its totient is φ = 384796526016.

The previous prime is 1122323200981. The next prime is 1122323201071. The reversal of 1122323201020 is 201023232211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4008297007 + ... + 4008297286.

It is an arithmetic number, because the mean of its divisors is an integer number (112232320116).

Almost surely, 2^{1122323201020} is an apocalyptic number.

1122323201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122323201020 is an abundant number, since it is smaller than the sum of its proper divisors (1571252481764).

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

1122323201020 is a wasteful number, since it uses less digits than its factorization.

1122323201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8016594309 (or 8016594307 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1122323201020 its reverse (201023232211), we get a palindrome (1323346433231).

The spelling of 1122323201020 in words is "one trillion, one hundred twenty-two billion, three hundred twenty-three million, two hundred one thousand, twenty".