33555545222 has 8 divisors (see below), whose sum is σ = 50898861000. Its totient is φ = 16589258224.

The previous prime is 33555545201. The next prime is 33555545239. The reversal of 33555545222 is 22254555533.

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

It is a super-2 number, since 2×33555545222² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33555545222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94256972 + ... + 94257327.

It is an arithmetic number, because the mean of its divisors is an integer number (6362357625).

Almost surely, 2^33555545222 is an apocalyptic number.

33555545222 is a deficient number, since it is larger than the sum of its proper divisors (17343315778).

33555545222 is a wasteful number, since it uses less digits than its factorization.

33555545222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188514390.

The product of its digits is 900000, while the sum is 41.

The spelling of 33555545222 in words is "thirty-three billion, five hundred fifty-five million, five hundred forty-five thousand, two hundred twenty-two".