22001120112002 has 8 divisors (see below), whose sum is σ = 33118293879696. Its totient is φ = 10961688818772.

The previous prime is 22001120111977. The next prime is 22001120112007. The reversal of 22001120112002 is 20021102110022.

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

It is not an unprimeable number, because it can be changed into a prime (22001120112007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19435617908 + ... + 19435619039.

It is an arithmetic number, because the mean of its divisors is an integer number (4139786734962).

Almost surely, 2^{22001120112002} is an apocalyptic number.

22001120112002 is a deficient number, since it is larger than the sum of its proper divisors (11117173767694).

22001120112002 is a wasteful number, since it uses less digits than its factorization.

22001120112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38871237232.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22001120112002 its reverse (20021102110022), we get a palindrome (42022222222024).

The spelling of 22001120112002 in words is "twenty-two trillion, one billion, one hundred twenty million, one hundred twelve thousand, two".