12101120202 has 16 divisors (see below), whose sum is σ = 24210734112. Its totient is φ = 4032291120.

The previous prime is 12101120191. The next prime is 12101120231. The reversal of 12101120202 is 20202110121.

It is a super-2 number, since 2×12101120202² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335308 + ... + 369639.

It is an arithmetic number, because the mean of its divisors is an integer number (1513170882).

Almost surely, 2^12101120202 is an apocalyptic number.

12101120202 is an abundant number, since it is smaller than the sum of its proper divisors (12109613910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12101120202 is a wasteful number, since it uses less digits than its factorization.

12101120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707813.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12101120202 its reverse (20202110121), we get a palindrome (32303230323).

The spelling of 12101120202 in words is "twelve billion, one hundred one million, one hundred twenty thousand, two hundred two".