33220103023 has 4 divisors (see below), whose sum is σ = 33222394368. Its totient is φ = 33217811680.

The previous prime is 33220103017. The next prime is 33220103027. The reversal of 33220103023 is 32030102233.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32030102233 = 953 ⋅33609761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33220103023 is a prime.

It is a super-2 number, since 2×33220103023² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33220103027) 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, 1123786 + ... + 1152967.

It is an arithmetic number, because the mean of its divisors is an integer number (8305598592).

Almost surely, 2^33220103023 is an apocalyptic number.

33220103023 is a deficient number, since it is larger than the sum of its proper divisors (2291345).

33220103023 is a wasteful number, since it uses less digits than its factorization.

33220103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291344.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 33220103023 its reverse (32030102233), we get a palindrome (65250205256).

The spelling of 33220103023 in words is "thirty-three billion, two hundred twenty million, one hundred three thousand, twenty-three".