12102187226350 has 48 divisors (see below), whose sum is σ = 24249983557968. Its totient is φ = 4466956746240.

The previous prime is 12102187226347. The next prime is 12102187226351. The reversal of 12102187226350 is 5362278120121.

It is a super-2 number, since 2×12102187226350² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102187226351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1330404 + ... + 5096503.

It is an arithmetic number, because the mean of its divisors is an integer number (505207990791).

Almost surely, 2^{12102187226350} is an apocalyptic number.

12102187226350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102187226350 is an abundant number, since it is smaller than the sum of its proper divisors (12147796331618).

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

12102187226350 is a wasteful number, since it uses less digits than its factorization.

12102187226350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429829 (or 6429824 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 12102187226350 in words is "twelve trillion, one hundred two billion, one hundred eighty-seven million, two hundred twenty-six thousand, three hundred fifty".