22002102121201 has 8 divisors (see below), whose sum is σ = 22022228774880. Its totient is φ = 21981984211968.

The previous prime is 22002102121193. The next prime is 22002102121217. The reversal of 22002102121201 is 10212120120022.

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 22002102121201 - 2³ = 22002102121193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002102131201) 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, 2853745 + ... + 7221361.

It is an arithmetic number, because the mean of its divisors is an integer number (2752778596860).

Almost surely, 2^{22002102121201} is an apocalyptic number.

It is an amenable number.

22002102121201 is a deficient number, since it is larger than the sum of its proper divisors (20126653679).

22002102121201 is a wasteful number, since it uses less digits than its factorization.

22002102121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372223.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22002102121201 its reverse (10212120120022), we get a palindrome (32214222241223).

The spelling of 22002102121201 in words is "twenty-two trillion, two billion, one hundred two million, one hundred twenty-one thousand, two hundred one".