22010000120221 has 8 divisors (see below), whose sum is σ = 23384948482080. Its totient is φ = 20656704488688.

The previous prime is 22010000120197. The next prime is 22010000120237. The reversal of 22010000120221 is 12202100001022.

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 22010000120221 - 2²⁵ = 22009966565789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010000124221) 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, 5413180486 + ... + 5413184551.

It is an arithmetic number, because the mean of its divisors is an integer number (2923118560260).

Almost surely, 2^{22010000120221} is an apocalyptic number.

It is an amenable number.

22010000120221 is a deficient number, since it is larger than the sum of its proper divisors (1374948361859).

22010000120221 is a wasteful number, since it uses less digits than its factorization.

22010000120221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10826365163.

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

Adding to 22010000120221 its reverse (12202100001022), we get a palindrome (34212100121243).

The spelling of 22010000120221 in words is "twenty-two trillion, ten billion, one hundred twenty thousand, two hundred twenty-one".