10101100122222 has 64 divisors (see below), whose sum is σ = 22593327667200. Its totient is φ = 2996588649600.

The previous prime is 10101100122149. The next prime is 10101100122247. The reversal of 10101100122222 is 22222100110101.

10101100122222 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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41166654 + ... + 41411297.

It is an arithmetic number, because the mean of its divisors is an integer number (353020744800).

Almost surely, 2^{10101100122222} is an apocalyptic number.

10101100122222 is an abundant number, since it is smaller than the sum of its proper divisors (12492227544978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101100122222 is a wasteful number, since it uses less digits than its factorization.

10101100122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82578041.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10101100122222 its reverse (22222100110101), we get a palindrome (32323200232323).

The spelling of 10101100122222 in words is "ten trillion, one hundred one billion, one hundred million, one hundred twenty-two thousand, two hundred twenty-two".