22367402 has 4 divisors (see below), whose sum is σ = 33551106. Its totient is φ = 11183700.

The previous prime is 22367369. The next prime is 22367407. The reversal of 22367402 is 20476322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22174681 + 192721 = 4709^2 + 439^2 .

It is not an unprimeable number, because it can be changed into a prime (22367407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5591849 + ... + 5591852.

Almost surely, 2^22367402 is an apocalyptic number.

22367402 is a deficient number, since it is larger than the sum of its proper divisors (11183704).

22367402 is a wasteful number, since it uses less digits than its factorization.

22367402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11183703.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 22367402 is about 4729.4187803577. The cubic root of 22367402 is about 281.7551401321.

The spelling of 22367402 in words is "twenty-two million, three hundred sixty-seven thousand, four hundred two".