22051242435 has 8 divisors (see below), whose sum is σ = 35281987920. Its totient is φ = 11760662624.

The previous prime is 22051242427. The next prime is 22051242439. The reversal of 22051242435 is 53424215022.

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

It is a cyclic number.

It is not a de Polignac number, because 22051242435 - 2³ = 22051242427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22051242439) 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, 735041400 + ... + 735041429.

It is an arithmetic number, because the mean of its divisors is an integer number (4410248490).

Almost surely, 2^22051242435 is an apocalyptic number.

22051242435 is a deficient number, since it is larger than the sum of its proper divisors (13230745485).

22051242435 is a wasteful number, since it uses less digits than its factorization.

22051242435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470082837.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 22051242435 its reverse (53424215022), we get a palindrome (75475457457).

The spelling of 22051242435 in words is "twenty-two billion, fifty-one million, two hundred forty-two thousand, four hundred thirty-five".