22202002110021 has 8 divisors (see below), whose sum is σ = 29606168233824. Its totient is φ = 14799585363120.

The previous prime is 22202002109977. The next prime is 22202002110037. The reversal of 22202002110021 is 12001120020222.

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

It is not a de Polignac number, because 22202002110021 - 2⁶ = 22202002109957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202002110121) 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, 437314611 + ... + 437365376.

It is an arithmetic number, because the mean of its divisors is an integer number (3700771029228).

Almost surely, 2^{22202002110021} is an apocalyptic number.

It is an amenable number.

22202002110021 is a deficient number, since it is larger than the sum of its proper divisors (7404166123803).

22202002110021 is an equidigital number, since it uses as much as digits as its factorization.

22202002110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874688451.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22202002110021 its reverse (12001120020222), we get a palindrome (34203122130243).

The spelling of 22202002110021 in words is "twenty-two trillion, two hundred two billion, two million, one hundred ten thousand, twenty-one".