1210102122101 has 16 divisors (see below), whose sum is σ = 1231821360000. Its totient is φ = 1188494512128.

The previous prime is 1210102122091. The next prime is 1210102122121. The reversal of 1210102122101 is 1012212010121.

It is a cyclic number.

It is not a de Polignac number, because 1210102122101 - 2³⁴ = 1192922252917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210102122121) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 42071741 + ... + 42100493.

It is an arithmetic number, because the mean of its divisors is an integer number (76988835000).

Almost surely, 2^{1210102122101} is an apocalyptic number.

It is an amenable number.

1210102122101 is a deficient number, since it is larger than the sum of its proper divisors (21719237899).

1210102122101 is a wasteful number, since it uses less digits than its factorization.

1210102122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30668.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1210102122101 its reverse (1012212010121), we get a palindrome (2222314132222).

The spelling of 1210102122101 in words is "one trillion, two hundred ten billion, one hundred two million, one hundred twenty-two thousand, one hundred one".