92200221 has 16 divisors (see below), whose sum is σ = 136768320. Its totient is φ = 61387920.

The previous prime is 92200187. The next prime is 92200223. The reversal of 92200221 is 12200229.

It is not a de Polignac number, because 92200221 - 2¹³ = 92192029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 92200194 and 92200203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92200223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25666 + ... + 29036.

It is an arithmetic number, because the mean of its divisors is an integer number (8548020).

Almost surely, 2^92200221 is an apocalyptic number.

It is an amenable number.

92200221 is a deficient number, since it is larger than the sum of its proper divisors (44568099).

92200221 is a wasteful number, since it uses less digits than its factorization.

92200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393 (or 4387 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 92200221 is about 9602.0946152389. The cubic root of 92200221 is about 451.7629950874.

The spelling of 92200221 in words is "ninety-two million, two hundred thousand, two hundred twenty-one".