2202192 has 60 divisors (see below), whose sum is σ = 6330324. Its totient is φ = 714240.

The previous prime is 2202169. The next prime is 2202253. The reversal of 2202192 is 2912022.

It can be written as a sum of positive squares in 2 ways, for example, as 553536 + 1648656 = 744^2 + 1284^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5718 + ... + 6090.

2^2202192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3165162).

2202192 is an abundant number, since it is smaller than the sum of its proper divisors (4128132).

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

2202192 is a wasteful number, since it uses less digits than its factorization.

2202192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 419 counting only the distinct ones).

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

The square root of 2202192 is about 1483.9784365010. The cubic root of 2202192 is about 130.1023257477.

The spelling of 2202192 in words is "two million, two hundred two thousand, one hundred ninety-two".