10122210002212 has 96 divisors (see below), whose sum is σ = 22382874581760. Its totient is φ = 3890772480000.

The previous prime is 10122210002159. The next prime is 10122210002213. The reversal of 10122210002212 is 21220001222101.

It is a happy number.

It is a super-3 number, since 3×10122210002212³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10122210002213) 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 31 ways as a sum of consecutive naturals, for example, 8162364 + ... + 9320332.

It is an arithmetic number, because the mean of its divisors is an integer number (233154943560).

Almost surely, 2^{10122210002212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10122210002212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11191437290880).

10122210002212 is an abundant number, since it is smaller than the sum of its proper divisors (12260664579548).

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

10122210002212 is a wasteful number, since it uses less digits than its factorization.

10122210002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158373 (or 1158371 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10122210002212 its reverse (21220001222101), we get a palindrome (31342211224313).

The spelling of 10122210002212 in words is "ten trillion, one hundred twenty-two billion, two hundred ten million, two thousand, two hundred twelve".