102100222122022 has 4 divisors (see below), whose sum is σ = 153150333183036. Its totient is φ = 51050111061010.

The previous prime is 102100222122011. The next prime is 102100222122043. The reversal of 102100222122022 is 220221222001201.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 25525055530504 + ... + 25525055530507.

It is an arithmetic number, because the mean of its divisors is an integer number (38287583295759).

Almost surely, 2^{102100222122022} is an apocalyptic number.

102100222122022 is a deficient number, since it is larger than the sum of its proper divisors (51050111061014).

102100222122022 is an equidigital number, since it uses as much as digits as its factorization.

102100222122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51050111061013.

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

Adding to 102100222122022 its reverse (220221222001201), we get a palindrome (322321444123223).

The spelling of 102100222122022 in words is "one hundred two trillion, one hundred billion, two hundred twenty-two million, one hundred twenty-two thousand, twenty-two".