1210102122102 has 16 divisors (see below), whose sum is σ = 2432489547312. Its totient is φ = 401319823520.

The previous prime is 1210102122091. The next prime is 1210102122121. The reversal of 1210102122102 is 2012212010121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511886349 + ... + 511888712.

It is an arithmetic number, because the mean of its divisors is an integer number (152030596707).

Almost surely, 2^{1210102122102} is an apocalyptic number.

1210102122102 is an abundant number, since it is smaller than the sum of its proper divisors (1222387425210).

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

1210102122102 is a wasteful number, since it uses less digits than its factorization.

1210102122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023775263.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1210102122102 its reverse (2012212010121), we get a palindrome (3222314132223).

The spelling of 1210102122102 in words is "one trillion, two hundred ten billion, one hundred two million, one hundred twenty-two thousand, one hundred two".