1210212110002 has 16 divisors (see below), whose sum is σ = 2075450107392. Its totient is φ = 518462138880.

The previous prime is 1210212109979. The next prime is 1210212110011. The reversal of 1210212110002 is 2000112120121.

It is a super-2 number, since 2×1210212110002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16645263 + ... + 16717810.

It is an arithmetic number, because the mean of its divisors is an integer number (129715631712).

Almost surely, 2^{1210212110002} is an apocalyptic number.

1210212110002 is a deficient number, since it is larger than the sum of its proper divisors (865237997390).

1210212110002 is a wasteful number, since it uses less digits than its factorization.

1210212110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33365673.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1210212110002 its reverse (2000112120121), we get a palindrome (3210324230123).

It can be divided in two parts, 1210 and 212110002, that added together give a palindrome (212111212).

The spelling of 1210212110002 in words is "one trillion, two hundred ten billion, two hundred twelve million, one hundred ten thousand, two".