1122022212320 has 24 divisors (see below), whose sum is σ = 2650777476984. Its totient is φ = 448808884864.

The previous prime is 1122022212287. The next prime is 1122022212323. The reversal of 1122022212320 is 232122202211.

It is a super-3 number, since 3×1122022212320³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1122022212292 and 1122022212301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122022212323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3506319254 + ... + 3506319573.

It is an arithmetic number, because the mean of its divisors is an integer number (110449061541).

Almost surely, 2^{1122022212320} is an apocalyptic number.

1122022212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122022212320 is an abundant number, since it is smaller than the sum of its proper divisors (1528755264664).

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

1122022212320 is an equidigital number, since it uses as much as digits as its factorization.

1122022212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7012638842 (or 7012638834 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1122022212320 its reverse (232122202211), we get a palindrome (1354144414531).

The spelling of 1122022212320 in words is "one trillion, one hundred twenty-two billion, twenty-two million, two hundred twelve thousand, three hundred twenty".