192220 has 24 divisors (see below), whose sum is σ = 461664. Its totient is φ = 65856.

The previous prime is 192193. The next prime is 192229. The reversal of 192220 is 22291.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 192194 and 192203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547 + ... + 826.

It is an arithmetic number, because the mean of its divisors is an integer number (19236).

2¹⁹²²²⁰ is an apocalyptic number.

192220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

192220 is an abundant number, since it is smaller than the sum of its proper divisors (269444).

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

192220 is a wasteful number, since it uses less digits than its factorization.

192220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 192220 is about 438.4290136385. The cubic root of 192220 is about 57.7120087702.

The spelling of 192220 in words is "one hundred ninety-two thousand, two hundred twenty".