1033030021122 has 192 divisors, whose sum is σ = 2523486431232. Its totient is φ = 302754816000.

The previous prime is 1033030021117. The next prime is 1033030021129. The reversal of 1033030021122 is 2211200303301.

1033030021122 is a `hidden beast` number, since 1 + 0 + 330 + 300 + 2 + 11 + 22 = 666.

It is a super-2 number, since 2×1033030021122² (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 = 1033030021095 and 1033030021104.

It is not an unprimeable number, because it can be changed into a prime (1033030021129) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 226489722 + ... + 226494282.

It is an arithmetic number, because the mean of its divisors is an integer number (13143158496).

Almost surely, 2^{1033030021122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1033030021122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1261743215616).

1033030021122 is an abundant number, since it is smaller than the sum of its proper divisors (1490456410110).

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

1033030021122 is a wasteful number, since it uses less digits than its factorization.

1033030021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4937 (or 4934 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1033030021122 its reverse (2211200303301), we get a palindrome (3244230324423).

The spelling of 1033030021122 in words is "one trillion, thirty-three billion, thirty million, twenty-one thousand, one hundred twenty-two".