134002500220 has 48 divisors (see below), whose sum is σ = 285036917760. Its totient is φ = 52909586496.

The previous prime is 134002500217. The next prime is 134002500223. The reversal of 134002500220 is 22005200431.

It is an interprime number because it is at equal distance from previous prime (134002500217) and next prime (134002500223).

It is a super-2 number, since 2×134002500220² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134002500223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8876799 + ... + 8891881.

It is an arithmetic number, because the mean of its divisors is an integer number (5938269120).

Almost surely, 2^134002500220 is an apocalyptic number.

134002500220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134002500220 is an abundant number, since it is smaller than the sum of its proper divisors (151034417540).

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

134002500220 is a wasteful number, since it uses less digits than its factorization.

134002500220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20794 (or 20792 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 134002500220 its reverse (22005200431), we get a palindrome (156007700651).

The spelling of 134002500220 in words is "one hundred thirty-four billion, two million, five hundred thousand, two hundred twenty".