10202011220222 has 8 divisors (see below), whose sum is σ = 15487390527336. Its totient is φ = 5039547711112.

The previous prime is 10202011220201. The next prime is 10202011220257. The reversal of 10202011220222 is 22202211020201.

It is a happy number.

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 10202011220222.

It is a congruent number.

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, 30728949293 + ... + 30728949624.

It is an arithmetic number, because the mean of its divisors is an integer number (1935923815917).

Almost surely, 2^{10202011220222} is an apocalyptic number.

10202011220222 is a deficient number, since it is larger than the sum of its proper divisors (5285379307114).

10202011220222 is an equidigital number, since it uses as much as digits as its factorization.

10202011220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61457899002.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10202011220222 its reverse (22202211020201), we get a palindrome (32404222240423).

The spelling of 10202011220222 in words is "ten trillion, two hundred two billion, eleven million, two hundred twenty thousand, two hundred twenty-two".