12102111022002 has 16 divisors (see below), whose sum is σ = 24211554474432. Its totient is φ = 4032814935600.

The previous prime is 12102111021997. The next prime is 12102111022013. The reversal of 12102111022002 is 20022011120121.

It is a super-2 number, since 2×12102111022002² (a number of 27 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, 305496478 + ... + 305536089.

It is an arithmetic number, because the mean of its divisors is an integer number (1513222154652).

Almost surely, 2^{12102111022002} is an apocalyptic number.

12102111022002 is an abundant number, since it is smaller than the sum of its proper divisors (12109443452430).

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

12102111022002 is a wasteful number, since it uses less digits than its factorization.

12102111022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611035873.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12102111022002 its reverse (20022011120121), we get a palindrome (32124122142123).

The spelling of 12102111022002 in words is "twelve trillion, one hundred two billion, one hundred eleven million, twenty-two thousand, two".