12202103102 has 32 divisors (see below), whose sum is σ = 21279533760. Its totient is φ = 5139820800.

The previous prime is 12202103071. The next prime is 12202103117. The reversal of 12202103102 is 20130120221.

It is a happy number.

It is a super-2 number, since 2×12202103102² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 162224 + ... + 225212.

It is an arithmetic number, because the mean of its divisors is an integer number (664985430).

Almost surely, 2^12202103102 is an apocalyptic number.

12202103102 is a deficient number, since it is larger than the sum of its proper divisors (9077430658).

12202103102 is a wasteful number, since it uses less digits than its factorization.

12202103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63236.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12202103102 its reverse (20130120221), we get a palindrome (32332223323).

The spelling of 12202103102 in words is "twelve billion, two hundred two million, one hundred three thousand, one hundred two".