22198287435 has 8 divisors (see below), whose sum is σ = 35517259920. Its totient is φ = 11839086624.

The previous prime is 22198287431. The next prime is 22198287439. The reversal of 22198287435 is 53478289122.

It is an interprime number because it is at equal distance from previous prime (22198287431) and next prime (22198287439).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22198287435 - 2² = 22198287431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22198287431) 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, 739942900 + ... + 739942929.

It is an arithmetic number, because the mean of its divisors is an integer number (4439657490).

Almost surely, 2^22198287435 is an apocalyptic number.

22198287435 is a deficient number, since it is larger than the sum of its proper divisors (13318972485).

22198287435 is a wasteful number, since it uses less digits than its factorization.

22198287435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479885837.

The product of its digits is 1935360, while the sum is 51.

The spelling of 22198287435 in words is "twenty-two billion, one hundred ninety-eight million, two hundred eighty-seven thousand, four hundred thirty-five".