20222201102210 has 8 divisors (see below), whose sum is σ = 36399961983996. Its totient is φ = 8088880440880.

The previous prime is 20222201102177. The next prime is 20222201102221. The reversal of 20222201102210 is 1220110222202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20166916396081 + 55284706129 = 4490759^2 + 235127^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011110055101 + ... + 1011110055120.

Almost surely, 2^{20222201102210} is an apocalyptic number.

20222201102210 is a deficient number, since it is larger than the sum of its proper divisors (16177760881786).

20222201102210 is a wasteful number, since it uses less digits than its factorization.

20222201102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022220110228.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20222201102210 its reverse (1220110222202), we get a palindrome (21442311324412).

The spelling of 20222201102210 in words is "twenty trillion, two hundred twenty-two billion, two hundred one million, one hundred two thousand, two hundred ten".