136543102522220 has 12 divisors (see below), whose sum is σ = 286740515296704. Its totient is φ = 54617241008880.

The previous prime is 136543102522201. The next prime is 136543102522231. The reversal of 136543102522220 is 22225201345631.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3413577563036 + ... + 3413577563075.

It is an arithmetic number, because the mean of its divisors is an integer number (23895042941392).

Almost surely, 2^{136543102522220} is an apocalyptic number.

136543102522220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136543102522220 is an abundant number, since it is smaller than the sum of its proper divisors (150197412774484).

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

136543102522220 is a wasteful number, since it uses less digits than its factorization.

136543102522220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6827155126120 (or 6827155126118 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 136543102522220 its reverse (22225201345631), we get a palindrome (158768303867851).

The spelling of 136543102522220 in words is "one hundred thirty-six trillion, five hundred forty-three billion, one hundred two million, five hundred twenty-two thousand, two hundred twenty".