33133333022220 has 48 divisors (see below), whose sum is σ = 92931379123968. Its totient is φ = 8820503409600.

The previous prime is 33133333022213. The next prime is 33133333022239. The reversal of 33133333022220 is 2222033333133.

It is a super-2 number, since 2×33133333022220² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470341456 + ... + 470411895.

It is an arithmetic number, because the mean of its divisors is an integer number (1936070398416).

Almost surely, 2^{33133333022220} is an apocalyptic number.

33133333022220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33133333022220 is an abundant number, since it is smaller than the sum of its proper divisors (59798046101748).

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

33133333022220 is a wasteful number, since it uses less digits than its factorization.

33133333022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940753950 (or 940753948 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 33133333022220 its reverse (2222033333133), we get a palindrome (35355366355353).

The spelling of 33133333022220 in words is "thirty-three trillion, one hundred thirty-three billion, three hundred thirty-three million, twenty-two thousand, two hundred twenty".