1212010102 has 16 divisors (see below), whose sum is σ = 1869263424. Its totient is φ = 589032000.

The previous prime is 1212010067. The next prime is 1212010109. The reversal of 1212010102 is 2010102121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212010109) by changing a digit.

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, 5049 + ... + 49492.

It is an arithmetic number, because the mean of its divisors is an integer number (116828964).

Almost surely, 2^1212010102 is an apocalyptic number.

1212010102 is a deficient number, since it is larger than the sum of its proper divisors (657253322).

1212010102 is a wasteful number, since it uses less digits than its factorization.

1212010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54855.

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

The square root of 1212010102 is about 34813.9354569402. The cubic root of 1212010102 is about 1066.1919844723.

Adding to 1212010102 its reverse (2010102121), we get a palindrome (3222112223).

It can be divided in two parts, 12120 and 10102, that added together give a palindrome (22222).

The spelling of 1212010102 in words is "one billion, two hundred twelve million, ten thousand, one hundred two".