102211222010222 has 48 divisors (see below), whose sum is σ = 174788680975920. Its totient is φ = 44683036819200.

The previous prime is 102211222010213. The next prime is 102211222010243. The reversal of 102211222010222 is 222010222112201.

It is a junction number, because it is equal to n+sod(n) for n = 102211222010194 and 102211222010203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32273522 + ... + 35298762.

It is an arithmetic number, because the mean of its divisors is an integer number (3641430853665).

Almost surely, 2^{102211222010222} is an apocalyptic number.

102211222010222 is a deficient number, since it is larger than the sum of its proper divisors (72577458965698).

102211222010222 is a wasteful number, since it uses less digits than its factorization.

102211222010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030549 (or 3030536 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102211222010222 its reverse (222010222112201), we get a palindrome (324221444122423).

The spelling of 102211222010222 in words is "one hundred two trillion, two hundred eleven billion, two hundred twenty-two million, ten thousand, two hundred twenty-two".