10211223110222 has 4 divisors (see below), whose sum is σ = 15316834665336. Its totient is φ = 5105611555110.

The previous prime is 10211223110189. The next prime is 10211223110239. The reversal of 10211223110222 is 22201132211201.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×10211223110222³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10211223110194 and 10211223110203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552805777554 + ... + 2552805777557.

It is an arithmetic number, because the mean of its divisors is an integer number (3829208666334).

Almost surely, 2^{10211223110222} is an apocalyptic number.

10211223110222 is a deficient number, since it is larger than the sum of its proper divisors (5105611555114).

10211223110222 is an equidigital number, since it uses as much as digits as its factorization.

10211223110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105611555113.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10211223110222 its reverse (22201132211201), we get a palindrome (32412355321423).

The spelling of 10211223110222 in words is "ten trillion, two hundred eleven billion, two hundred twenty-three million, one hundred ten thousand, two hundred twenty-two".