22210120002001 has 8 divisors (see below), whose sum is σ = 22500084528000. Its totient is φ = 21920376070320.

The previous prime is 22210120001969. The next prime is 22210120002011. The reversal of 22210120002001 is 10020002101222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22210120002001 - 2⁵ = 22210120001969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22210120002011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54945895 + ... + 55348636.

It is an arithmetic number, because the mean of its divisors is an integer number (2812510566000).

Almost surely, 2^{22210120002001} is an apocalyptic number.

It is an amenable number.

22210120002001 is a deficient number, since it is larger than the sum of its proper divisors (289964525999).

22210120002001 is a wasteful number, since it uses less digits than its factorization.

22210120002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110297159.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22210120002001 its reverse (10020002101222), we get a palindrome (32230122103223).

The spelling of 22210120002001 in words is "twenty-two trillion, two hundred ten billion, one hundred twenty million, two thousand, one".