10002212001222 has 16 divisors (see below), whose sum is σ = 22862198860032. Its totient is φ = 2857774857480.

The previous prime is 10002212001151. The next prime is 10002212001227. The reversal of 10002212001222 is 22210021220001.

It is a super-2 number, since 2×10002212001222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002212001227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119073952354 + ... + 119073952437.

It is an arithmetic number, because the mean of its divisors is an integer number (1428887428752).

Almost surely, 2^{10002212001222} is an apocalyptic number.

10002212001222 is an abundant number, since it is smaller than the sum of its proper divisors (12859986858810).

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

10002212001222 is a wasteful number, since it uses less digits than its factorization.

10002212001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238147904803.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10002212001222 its reverse (22210021220001), we get a palindrome (32212233221223).

The spelling of 10002212001222 in words is "ten trillion, two billion, two hundred twelve million, one thousand, two hundred twenty-two".