20010210222 has 8 divisors (see below), whose sum is σ = 40020420456. Its totient is φ = 6670070072.

The previous prime is 20010210217. The next prime is 20010210229. The reversal of 20010210222 is 22201201002.

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

20010210222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20010210198 and 20010210207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010210229) 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, 1667517513 + ... + 1667517524.

It is an arithmetic number, because the mean of its divisors is an integer number (5002552557).

Almost surely, 2^20010210222 is an apocalyptic number.

20010210222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20010210222 is a wasteful number, since it uses less digits than its factorization.

20010210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335035042.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20010210222 its reverse (22201201002), we get a palindrome (42211411224).

The spelling of 20010210222 in words is "twenty billion, ten million, two hundred ten thousand, two hundred twenty-two".