12120200020210 has 64 divisors (see below), whose sum is σ = 23221630934784. Its totient is φ = 4544804563200.

The previous prime is 12120200020193. The next prime is 12120200020241. The reversal of 12120200020210 is 1202000202121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2326965 + ... + 5445655.

It is an arithmetic number, because the mean of its divisors is an integer number (362837983356).

Almost surely, 2^{12120200020210} is an apocalyptic number.

12120200020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120200020210 is a deficient number, since it is larger than the sum of its proper divisors (11101430914574).

12120200020210 is a wasteful number, since it uses less digits than its factorization.

12120200020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119059.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12120200020210 its reverse (1202000202121), we get a palindrome (13322200222331).

The spelling of 12120200020210 in words is "twelve trillion, one hundred twenty billion, two hundred million, twenty thousand, two hundred ten".