10221220222102 has 8 divisors (see below), whose sum is σ = 16138768771800. Its totient is φ = 4841630631504.

The previous prime is 10221220222097. The next prime is 10221220222153. The reversal of 10221220222102 is 20122202212201.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 10221220222102.

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, 134489739727 + ... + 134489739802.

It is an arithmetic number, because the mean of its divisors is an integer number (2017346096475).

Almost surely, 2^{10221220222102} is an apocalyptic number.

10221220222102 is a deficient number, since it is larger than the sum of its proper divisors (5917548549698).

10221220222102 is a wasteful number, since it uses less digits than its factorization.

10221220222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268979479550.

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

Adding to 10221220222102 its reverse (20122202212201), we get a palindrome (30343422434303).

The spelling of 10221220222102 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty million, two hundred twenty-two thousand, one hundred two".