10122022221202 has 8 divisors (see below), whose sum is σ = 15183050938812. Its totient is φ = 5061005241600.

The previous prime is 10122022221197. The next prime is 10122022221271. The reversal of 10122022221202 is 20212222022101.

It can be written as a sum of positive squares in 2 ways, for example, as 9709574408361 + 412447812841 = 3116019^2 + 642221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10122022221202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308799 + ... + 4509922.

Almost surely, 2^{10122022221202} is an apocalyptic number.

10122022221202 is a deficient number, since it is larger than the sum of its proper divisors (5061028717610).

10122022221202 is a wasteful number, since it uses less digits than its factorization.

10122022221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5869004.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10122022221202 its reverse (20212222022101), we get a palindrome (30334244243303).

The spelling of 10122022221202 in words is "ten trillion, one hundred twenty-two billion, twenty-two million, two hundred twenty-one thousand, two hundred two".