1212020010210 has 16 divisors (see below), whose sum is σ = 2908848024576. Its totient is φ = 323205336048.

The previous prime is 1212020010203. The next prime is 1212020010239. The reversal of 1212020010210 is 120100202121.

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 7 ways as a sum of consecutive naturals, for example, 20200333474 + ... + 20200333533.

It is an arithmetic number, because the mean of its divisors is an integer number (181803001536).

Almost surely, 2^{1212020010210} is an apocalyptic number.

1212020010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212020010210 is an abundant number, since it is smaller than the sum of its proper divisors (1696828014366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1212020010210 is a wasteful number, since it uses less digits than its factorization.

1212020010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40400667017.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1212020010210 its reverse (120100202121), we get a palindrome (1332120212331).

The spelling of 1212020010210 in words is "one trillion, two hundred twelve billion, twenty million, ten thousand, two hundred ten".