33421402022 has 8 divisors (see below), whose sum is σ = 50266506576. Its totient is φ = 16665899832.

The previous prime is 33421402009. The next prime is 33421402043. The reversal of 33421402022 is 22020412433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33421402022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22399658 + ... + 22401149.

It is an arithmetic number, because the mean of its divisors is an integer number (6283313322).

Almost surely, 2^33421402022 is an apocalyptic number.

33421402022 is a deficient number, since it is larger than the sum of its proper divisors (16845104554).

33421402022 is a wasteful number, since it uses less digits than its factorization.

33421402022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44801182.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 33421402022 its reverse (22020412433), we get a palindrome (55441814455).

The spelling of 33421402022 in words is "thirty-three billion, four hundred twenty-one million, four hundred two thousand, twenty-two".