102010211222 has 16 divisors (see below), whose sum is σ = 158603374080. Its totient is φ = 49174814568.

The previous prime is 102010211221. The next prime is 102010211227. The reversal of 102010211222 is 222112010201.

It is a junction number, because it is equal to n+sod(n) for n = 102010211197 and 102010211206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010211221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8092322 + ... + 8104917.

It is an arithmetic number, because the mean of its divisors is an integer number (9912710880).

Almost surely, 2^102010211222 is an apocalyptic number.

102010211222 is a deficient number, since it is larger than the sum of its proper divisors (56593162858).

102010211222 is a wasteful number, since it uses less digits than its factorization.

102010211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16197355.

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

Adding to 102010211222 its reverse (222112010201), we get a palindrome (324122221423).

The spelling of 102010211222 in words is "one hundred two billion, ten million, two hundred eleven thousand, two hundred twenty-two".