22200120002 has 8 divisors (see below), whose sum is σ = 33423059712. Its totient is φ = 11059100100.

The previous prime is 22200120001. The next prime is 22200120071. The reversal of 22200120002 is 20002100222.

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 (22200120001) 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, 20479274 + ... + 20480357.

It is an arithmetic number, because the mean of its divisors is an integer number (4177882464).

Almost surely, 2^22200120002 is an apocalyptic number.

22200120002 is a deficient number, since it is larger than the sum of its proper divisors (11222939710).

22200120002 is a wasteful number, since it uses less digits than its factorization.

22200120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40959904.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22200120002 its reverse (20002100222), we get a palindrome (42202220224).

The spelling of 22200120002 in words is "twenty-two billion, two hundred million, one hundred twenty thousand, two".