1210122102203 has 16 divisors (see below), whose sum is σ = 1398254270400. Its totient is φ = 1025864088576.

The previous prime is 1210122102127. The next prime is 1210122102223. The reversal of 1210122102203 is 3022012210121.

It is a cyclic number.

It is not a de Polignac number, because 1210122102203 - 2²⁶ = 1210054993339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210122102223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2246750 + ... + 2732787.

It is an arithmetic number, because the mean of its divisors is an integer number (87390891900).

Almost surely, 2^{1210122102203} is an apocalyptic number.

1210122102203 is a deficient number, since it is larger than the sum of its proper divisors (188132168197).

1210122102203 is a wasteful number, since it uses less digits than its factorization.

1210122102203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4979926.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1210122102203 its reverse (3022012210121), we get a palindrome (4232134312324).

The spelling of 1210122102203 in words is "one trillion, two hundred ten billion, one hundred twenty-two million, one hundred two thousand, two hundred three".