10221101201222 has 16 divisors (see below), whose sum is σ = 15351579101952. Its totient is φ = 5103910152840.

The previous prime is 10221101201203. The next prime is 10221101201243. The reversal of 10221101201222 is 22210210112201.

10221101201222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10221101201222² (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 10221101201222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9872447 + ... + 10858517.

It is an arithmetic number, because the mean of its divisors is an integer number (959473693872).

Almost surely, 2^{10221101201222} is an apocalyptic number.

10221101201222 is a deficient number, since it is larger than the sum of its proper divisors (5130477900730).

10221101201222 is an equidigital number, since it uses as much as digits as its factorization.

10221101201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992803.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10221101201222 its reverse (22210210112201), we get a palindrome (32431311313423).

The spelling of 10221101201222 in words is "ten trillion, two hundred twenty-one billion, one hundred one million, two hundred one thousand, two hundred twenty-two".