134121422220 has 96 divisors (see below), whose sum is σ = 377298264000. Its totient is φ = 35598541824.

The previous prime is 134121422213. The next prime is 134121422231. The reversal of 134121422220 is 22224121431.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17763006 + ... + 17770554.

It is an arithmetic number, because the mean of its divisors is an integer number (3930190250).

Almost surely, 2^134121422220 is an apocalyptic number.

134121422220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134121422220 is an abundant number, since it is smaller than the sum of its proper divisors (243176841780).

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

134121422220 is a wasteful number, since it uses less digits than its factorization.

134121422220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8907 (or 8905 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 134121422220 its reverse (22224121431), we get a palindrome (156345543651).

The spelling of 134121422220 in words is "one hundred thirty-four billion, one hundred twenty-one million, four hundred twenty-two thousand, two hundred twenty".