1210213210222 has 16 divisors (see below), whose sum is σ = 1949175215712. Its totient is φ = 561490800640.

The previous prime is 1210213210207. The next prime is 1210213210237. The reversal of 1210213210222 is 2220123120121.

It is an interprime number because it is at equal distance from previous prime (1210213210207) and next prime (1210213210237).

It is a self number, because there is not a number n which added to its sum of digits gives 1210213210222.

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, 250663123 + ... + 250667950.

It is an arithmetic number, because the mean of its divisors is an integer number (121823450982).

Almost surely, 2^{1210213210222} is an apocalyptic number.

1210213210222 is a deficient number, since it is larger than the sum of its proper divisors (738962005490).

1210213210222 is a wasteful number, since it uses less digits than its factorization.

1210213210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501331163.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1210213210222 its reverse (2220123120121), we get a palindrome (3430336330343).

The spelling of 1210213210222 in words is "one trillion, two hundred ten billion, two hundred thirteen million, two hundred ten thousand, two hundred twenty-two".