33021220094 has 4 divisors (see below), whose sum is σ = 49531830144. Its totient is φ = 16510610046.

The previous prime is 33021220081. The next prime is 33021220109. The reversal of 33021220094 is 49002212033.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8255305022 + ... + 8255305025.

It is an arithmetic number, because the mean of its divisors is an integer number (12382957536).

Almost surely, 2^33021220094 is an apocalyptic number.

33021220094 is a deficient number, since it is larger than the sum of its proper divisors (16510610050).

33021220094 is a wasteful number, since it uses less digits than its factorization.

33021220094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16510610049.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 33021220094 in words is "thirty-three billion, twenty-one million, two hundred twenty thousand, ninety-four".