22500242102 has 8 divisors (see below), whose sum is σ = 36346544976. Its totient is φ = 10384727112.

The previous prime is 22500242069. The next prime is 22500242129. The reversal of 22500242102 is 20124200522.

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

It is a super-2 number, since 2×22500242102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432696938 + ... + 432696989.

It is an arithmetic number, because the mean of its divisors is an integer number (4543318122).

Almost surely, 2^22500242102 is an apocalyptic number.

22500242102 is a deficient number, since it is larger than the sum of its proper divisors (13846302874).

22500242102 is a wasteful number, since it uses less digits than its factorization.

22500242102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865393942.

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 22500242102 its reverse (20124200522), we get a palindrome (42624442624).

The spelling of 22500242102 in words is "twenty-two billion, five hundred million, two hundred forty-two thousand, one hundred two".