22450121002 has 8 divisors (see below), whose sum is σ = 33712149312. Its totient is φ = 11212737900.

The previous prime is 22450120961. The next prime is 22450121033. The reversal of 22450121002 is 20012105422.

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

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, 6159024 + ... + 6162667.

It is an arithmetic number, because the mean of its divisors is an integer number (4214018664).

Almost surely, 2^22450121002 is an apocalyptic number.

22450121002 is a deficient number, since it is larger than the sum of its proper divisors (11262028310).

22450121002 is a wasteful number, since it uses less digits than its factorization.

22450121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12322604.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 22450121002 its reverse (20012105422), we get a palindrome (42462226424).

The spelling of 22450121002 in words is "twenty-two billion, four hundred fifty million, one hundred twenty-one thousand, two".