22113698 has 4 divisors (see below), whose sum is σ = 33170550. Its totient is φ = 11056848.

The previous prime is 22113697. The next prime is 22113703. The reversal of 22113698 is 89631122.

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., 21224449 + 889249 = 4607^2 + 943^2 .

It is not an unprimeable number, because it can be changed into a prime (22113691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528423 + ... + 5528426.

Almost surely, 2^22113698 is an apocalyptic number.

22113698 is a deficient number, since it is larger than the sum of its proper divisors (11056852).

22113698 is a wasteful number, since it uses less digits than its factorization.

22113698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11056851.

The product of its digits is 5184, while the sum is 32.

The square root of 22113698 is about 4702.5203880472. The cubic root of 22113698 is about 280.6858103543.

The spelling of 22113698 in words is "twenty-two million, one hundred thirteen thousand, six hundred ninety-eight".