2202472 has 8 divisors (see below), whose sum is σ = 4129650. Its totient is φ = 1101232.

The previous prime is 2202451. The next prime is 2202493. The reversal of 2202472 is 2742022.

It is an interprime number because it is at equal distance from previous prime (2202451) and next prime (2202493).

It can be written as a sum of positive squares in only one way, i.e., 2090916 + 111556 = 1446^2 + 334^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137647 + ... + 137662.

2^2202472 is an apocalyptic number.

It is an amenable number.

2202472 is a deficient number, since it is larger than the sum of its proper divisors (1927178).

2202472 is a wasteful number, since it uses less digits than its factorization.

2202472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275315 (or 275311 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2202472 is about 1484.0727744959. The cubic root of 2202472 is about 130.1078395127.

Adding to 2202472 its reverse (2742022), we get a palindrome (4944494).

The spelling of 2202472 in words is "two million, two hundred two thousand, four hundred seventy-two".