22000202101201 has 4 divisors (see below), whose sum is σ = 22042267497712. Its totient is φ = 21958136704692.

The previous prime is 22000202101187. The next prime is 22000202101261. The reversal of 22000202101201 is 10210120200022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22000202101201 - 2²⁷ = 22000067883473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22000202101261) 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, 21032697471 + ... + 21032698516.

It is an arithmetic number, because the mean of its divisors is an integer number (5510566874428).

Almost surely, 2^{22000202101201} is an apocalyptic number.

It is an amenable number.

22000202101201 is a deficient number, since it is larger than the sum of its proper divisors (42065396511).

22000202101201 is an equidigital number, since it uses as much as digits as its factorization.

22000202101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42065396510.

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

Adding to 22000202101201 its reverse (10210120200022), we get a palindrome (32210322301223).

The spelling of 22000202101201 in words is "twenty-two trillion, two hundred two million, one hundred one thousand, two hundred one".