22101311434 has 8 divisors (see below), whose sum is σ = 33205699908. Its totient is φ = 11032744800.

The previous prime is 22101311411. The next prime is 22101311437. The reversal of 22101311434 is 43411310122.

It can be written as a sum of positive squares in 2 ways, for example, as 18998487225 + 3102824209 = 137835^2 + 55703^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22101311437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8953917 + ... + 8956384.

Almost surely, 2^22101311434 is an apocalyptic number.

22101311434 is a deficient number, since it is larger than the sum of its proper divisors (11104388474).

22101311434 is a wasteful number, since it uses less digits than its factorization.

22101311434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17910920.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22101311434 its reverse (43411310122), we get a palindrome (65512621556).

The spelling of 22101311434 in words is "twenty-two billion, one hundred one million, three hundred eleven thousand, four hundred thirty-four".