1210102102222 has 16 divisors (see below), whose sum is σ = 2000240328240. Its totient is φ = 545520088512.

The previous prime is 1210102102133. The next prime is 1210102102229. The reversal of 1210102102222 is 2222012010121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1210102102196 and 1210102102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210102102229) 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, 541189447 + ... + 541191682.

It is an arithmetic number, because the mean of its divisors is an integer number (125015020515).

Almost surely, 2^{1210102102222} is an apocalyptic number.

1210102102222 is a deficient number, since it is larger than the sum of its proper divisors (790138226018).

1210102102222 is a wasteful number, since it uses less digits than its factorization.

1210102102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082381187.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1210102102222 its reverse (2222012010121), we get a palindrome (3432114112343).

The spelling of 1210102102222 in words is "one trillion, two hundred ten billion, one hundred two million, one hundred two thousand, two hundred twenty-two".