1210122023102 has 4 divisors (see below), whose sum is σ = 1815183034656. Its totient is φ = 605061011550.

The previous prime is 1210122023101. The next prime is 1210122023107. The reversal of 1210122023102 is 2013202210121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210122023101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302530505774 + ... + 302530505777.

It is an arithmetic number, because the mean of its divisors is an integer number (453795758664).

Almost surely, 2^{1210122023102} is an apocalyptic number.

1210122023102 is a deficient number, since it is larger than the sum of its proper divisors (605061011554).

1210122023102 is an equidigital number, since it uses as much as digits as its factorization.

1210122023102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605061011553.

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

Adding to 1210122023102 its reverse (2013202210121), we get a palindrome (3223324233223).

The spelling of 1210122023102 in words is "one trillion, two hundred ten billion, one hundred twenty-two million, twenty-three thousand, one hundred two".