1033122020 has 48 divisors (see below), whose sum is σ = 2487421440. Its totient is φ = 353080704.

The previous prime is 1033122019. The next prime is 1033122023. The reversal of 1033122020 is 202213301.

It is a happy number.

It is a super-2 number, since 2×1033122020² = 2134682216417760800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1033121986 and 1033122004.

It is not an unprimeable number, because it can be changed into a prime (1033122023) 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, 32741 + ... + 56019.

It is an arithmetic number, because the mean of its divisors is an integer number (51821280).

Almost surely, 2^1033122020 is an apocalyptic number.

1033122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1033122020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1243710720).

1033122020 is an abundant number, since it is smaller than the sum of its proper divisors (1454299420).

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

1033122020 is a wasteful number, since it uses less digits than its factorization.

1033122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23612 (or 23610 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1033122020 is about 32142.2155428029. The cubic root of 1033122020 is about 1010.9209715412.

Adding to 1033122020 its reverse (202213301), we get a palindrome (1235335321).

The spelling of 1033122020 in words is "one billion, thirty-three million, one hundred twenty-two thousand, twenty".