10202121202222 has 8 divisors (see below), whose sum is σ = 15303196295856. Its totient is φ = 5101055770272.

The previous prime is 10202121202213. The next prime is 10202121202271. The reversal of 10202121202222 is 22220212120201.

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 10202121202222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1482463 + ... + 4754149.

It is an arithmetic number, because the mean of its divisors is an integer number (1912899536982).

Almost surely, 2^{10202121202222} is an apocalyptic number.

10202121202222 is a deficient number, since it is larger than the sum of its proper divisors (5101075093634).

10202121202222 is a wasteful number, since it uses less digits than its factorization.

10202121202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4830842.

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

Adding to 10202121202222 its reverse (22220212120201), we get a palindrome (32422333322423).

The spelling of 10202121202222 in words is "ten trillion, two hundred two billion, one hundred twenty-one million, two hundred two thousand, two hundred twenty-two".