94022220 has 24 divisors (see below), whose sum is σ = 263262384. Its totient is φ = 25072576.

The previous prime is 94022191. The next prime is 94022221. The reversal of 94022220 is 2222049.

It is not an unprimeable number, because it can be changed into a prime (94022221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783459 + ... + 783578.

It is an arithmetic number, because the mean of its divisors is an integer number (10969266).

Almost surely, 2^94022220 is an apocalyptic number.

It is an amenable number.

94022220 is an abundant number, since it is smaller than the sum of its proper divisors (169240164).

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

94022220 is a wasteful number, since it uses less digits than its factorization.

94022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567049 (or 1567047 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 94022220 is about 9696.5055561269. The cubic root of 94022220 is about 454.7194180426.

Adding to 94022220 its reverse (2222049), we get a palindrome (96244269).

The spelling of 94022220 in words is "ninety-four million, twenty-two thousand, two hundred twenty".