33332022 has 12 divisors (see below), whose sum is σ = 72219420. Its totient is φ = 11110668.

The previous prime is 33332021. The next prime is 33332029. The reversal of 33332022 is 22023333.

It is a super-2 number, since 2×33332022² = 2222047381216968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1851779 = 33332022 / (3 + 3 + 3 + 3 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 33331986 and 33332004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33332021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 925872 + ... + 925907.

It is an arithmetic number, because the mean of its divisors is an integer number (6018285).

Almost surely, 2^33332022 is an apocalyptic number.

33332022 is an abundant number, since it is smaller than the sum of its proper divisors (38887398).

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

33332022 is a wasteful number, since it uses less digits than its factorization.

33332022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851787 (or 1851784 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 33332022 is about 5773.3891259814. The cubic root of 33332022 is about 321.8255745518.

Adding to 33332022 its reverse (22023333), we get a palindrome (55355355).

The spelling of 33332022 in words is "thirty-three million, three hundred thirty-two thousand, twenty-two".