22024201442 has 4 divisors (see below), whose sum is σ = 33036302166. Its totient is φ = 11012100720.

The previous prime is 22024201411. The next prime is 22024201499. The reversal of 22024201442 is 24410242022.

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., 11193428401 + 10830773041 = 105799^2 + 104071^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506050359 + ... + 5506050362.

Almost surely, 2^22024201442 is an apocalyptic number.

22024201442 is a deficient number, since it is larger than the sum of its proper divisors (11012100724).

22024201442 is a wasteful number, since it uses less digits than its factorization.

22024201442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11012100723.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 22024201442 its reverse (24410242022), we get a palindrome (46434443464).

The spelling of 22024201442 in words is "twenty-two billion, twenty-four million, two hundred one thousand, four hundred forty-two".