10221122102 has 16 divisors (see below), whose sum is σ = 15750770112. Its totient is φ = 4971813000.

The previous prime is 10221122081. The next prime is 10221122111. The reversal of 10221122102 is 20122112201.

10221122102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215168 + ... + 258339.

It is an arithmetic number, because the mean of its divisors is an integer number (984423132).

Almost surely, 2^10221122102 is an apocalyptic number.

10221122102 is a deficient number, since it is larger than the sum of its proper divisors (5529648010).

10221122102 is a wasteful number, since it uses less digits than its factorization.

10221122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473803.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10221122102 its reverse (20122112201), we get a palindrome (30343234303).

Subtracting 10221122102 from its reverse (20122112201), we obtain a palindrome (9900990099).

The spelling of 10221122102 in words is "ten billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred two".