102100021100222 has 16 divisors (see below), whose sum is σ = 158263260903792. Its totient is φ = 49369109899200.

The previous prime is 102100021100171. The next prime is 102100021100299. The reversal of 102100021100222 is 222001120001201.

It is a junction number, because it is equal to n+sod(n) for n = 102100021100197 and 102100021100206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5877266303 + ... + 5877283674.

It is an arithmetic number, because the mean of its divisors is an integer number (9891453806487).

Almost surely, 2^{102100021100222} is an apocalyptic number.

102100021100222 is a deficient number, since it is larger than the sum of its proper divisors (56163239803570).

102100021100222 is a wasteful number, since it uses less digits than its factorization.

102100021100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11754550123.

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

Adding to 102100021100222 its reverse (222001120001201), we get a palindrome (324101141101423).

The spelling of 102100021100222 in words is "one hundred two trillion, one hundred billion, twenty-one million, one hundred thousand, two hundred twenty-two".