1210210120232 has 16 divisors (see below), whose sum is σ = 2272882277760. Its totient is φ = 604108179504.

The previous prime is 1210210120213. The next prime is 1210210120241. The reversal of 1210210120232 is 2320210120121.

It is a super-2 number, since 2×1210210120232² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1210210120232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124604918 + ... + 124614629.

It is an arithmetic number, because the mean of its divisors is an integer number (142055142360).

Almost surely, 2^{1210210120232} is an apocalyptic number.

It is an amenable number.

1210210120232 is a deficient number, since it is larger than the sum of its proper divisors (1062672157528).

1210210120232 is a wasteful number, since it uses less digits than its factorization.

1210210120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249220160 (or 249220156 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1210210120232 its reverse (2320210120121), we get a palindrome (3530420240353).

The spelling of 1210210120232 in words is "one trillion, two hundred ten billion, two hundred ten million, one hundred twenty thousand, two hundred thirty-two".