22020100100201 has 8 divisors (see below), whose sum is σ = 25167854856384. Its totient is φ = 18872851886640.

The previous prime is 22020100100189. The next prime is 22020100100209. The reversal of 22020100100201 is 10200100102022.

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 22020100100201 - 2²² = 22020095905897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020100100209) 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, 126542495 + ... + 126716388.

It is an arithmetic number, because the mean of its divisors is an integer number (3145981857048).

Almost surely, 2^{22020100100201} is an apocalyptic number.

It is an amenable number.

22020100100201 is a deficient number, since it is larger than the sum of its proper divisors (3147754756183).

22020100100201 is a wasteful number, since it uses less digits than its factorization.

22020100100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253271311.

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

Adding to 22020100100201 its reverse (10200100102022), we get a palindrome (32220200202223).

The spelling of 22020100100201 in words is "twenty-two trillion, twenty billion, one hundred million, one hundred thousand, two hundred one".