1122023202030 has 128 divisors (see below), whose sum is σ = 3026736720000. Its totient is φ = 295741062144.

The previous prime is 1122023202023. The next prime is 1122023202067. The reversal of 1122023202030 is 302023202211.

1122023202030 is a `hidden beast` number, since 11 + 220 + 232 + 0 + 203 + 0 = 666.

It is a super-2 number, since 2×1122023202030² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1122023201994 and 1122023202012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89120976 + ... + 89133564.

It is an arithmetic number, because the mean of its divisors is an integer number (23646380625).

Almost surely, 2^{1122023202030} is an apocalyptic number.

1122023202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122023202030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1513368360000).

1122023202030 is an abundant number, since it is smaller than the sum of its proper divisors (1904713517970).

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

1122023202030 is a wasteful number, since it uses less digits than its factorization.

1122023202030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16403 (or 16397 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1122023202030 its reverse (302023202211), we get a palindrome (1424046404241).

The spelling of 1122023202030 in words is "one trillion, one hundred twenty-two billion, twenty-three million, two hundred two thousand, thirty".