22201000200101 has 4 divisors (see below), whose sum is σ = 22206212930400. Its totient is φ = 22195787469804.

The previous prime is 22201000200023. The next prime is 22201000200143. The reversal of 22201000200101 is 10100200010222.

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 22201000200101 - 2³⁰ = 22199926458277 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 (22201000800101) 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, 2606358761 + ... + 2606367278.

It is an arithmetic number, because the mean of its divisors is an integer number (5551553232600).

Almost surely, 2^{22201000200101} is an apocalyptic number.

It is an amenable number.

22201000200101 is a deficient number, since it is larger than the sum of its proper divisors (5212730299).

22201000200101 is an equidigital number, since it uses as much as digits as its factorization.

22201000200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212730298.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22201000200101 its reverse (10100200010222), we get a palindrome (32301200210323).

The spelling of 22201000200101 in words is "twenty-two trillion, two hundred one billion, two hundred thousand, one hundred one".