10222000211222 has 4 divisors (see below), whose sum is σ = 15333000316836. Its totient is φ = 5111000105610.

The previous prime is 10222000211221. The next prime is 10222000211251. The reversal of 10222000211222 is 22211200022201.

It is a happy number.

10222000211222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×10222000211222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10222000211222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222000211221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555500052804 + ... + 2555500052807.

It is an arithmetic number, because the mean of its divisors is an integer number (3833250079209).

Almost surely, 2^{10222000211222} is an apocalyptic number.

10222000211222 is a deficient number, since it is larger than the sum of its proper divisors (5111000105614).

10222000211222 is an equidigital number, since it uses as much as digits as its factorization.

10222000211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111000105613.

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

Adding to 10222000211222 its reverse (22211200022201), we get a palindrome (32433200233423).

The spelling of 10222000211222 in words is "ten trillion, two hundred twenty-two billion, two hundred eleven thousand, two hundred twenty-two".