12202121102 has 8 divisors (see below), whose sum is σ = 18303663312. Its totient is φ = 6100900000.

The previous prime is 12202121101. The next prime is 12202121123. The reversal of 12202121102 is 20112120221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202121101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74102 + ... + 172902.

It is an arithmetic number, because the mean of its divisors is an integer number (2287957914).

Almost surely, 2^12202121102 is an apocalyptic number.

12202121102 is a deficient number, since it is larger than the sum of its proper divisors (6101542210).

12202121102 is an equidigital number, since it uses as much as digits as its factorization.

12202121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160554.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12202121102 its reverse (20112120221), we get a palindrome (32314241323).

The spelling of 12202121102 in words is "twelve billion, two hundred two million, one hundred twenty-one thousand, one hundred two".