22750102 has 4 divisors (see below), whose sum is σ = 34125156. Its totient is φ = 11375050.

The previous prime is 22750099. The next prime is 22750103. The reversal of 22750102 is 20105722.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22750102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22750103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5687524 + ... + 5687527.

It is an arithmetic number, because the mean of its divisors is an integer number (8531289).

Almost surely, 2^22750102 is an apocalyptic number.

22750102 is a deficient number, since it is larger than the sum of its proper divisors (11375054).

22750102 is a wasteful number, since it uses less digits than its factorization.

22750102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375053.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 22750102 is about 4769.7066995781. The cubic root of 22750102 is about 283.3529788762.

Adding to 22750102 its reverse (20105722), we get a palindrome (42855824).

The spelling of 22750102 in words is "twenty-two million, seven hundred fifty thousand, one hundred two".