120210000100210 has 16 divisors (see below), whose sum is σ = 216440591506776. Its totient is φ = 48070090856448.

The previous prime is 120210000100171. The next prime is 120210000100213. The reversal of 120210000100210 is 12001000012021.

It can be written as a sum of positive squares in 4 ways, for example, as 94191625226169 + 26018374874041 = 9705237^2 + 5100821^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (120210000100213) 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, 1738611657 + ... + 1738680796.

Almost surely, 2^{120210000100210} is an apocalyptic number.

120210000100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120210000100210 is a deficient number, since it is larger than the sum of its proper divisors (96230591406566).

120210000100210 is a wasteful number, since it uses less digits than its factorization.

120210000100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477295917.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120210000100210 its reverse (12001000012021), we get a palindrome (132211000112231).

The spelling of 120210000100210 in words is "one hundred twenty trillion, two hundred ten billion, one hundred thousand, two hundred ten".