135044892220 has 24 divisors (see below), whose sum is σ = 324107741664. Its totient is φ = 46301105856.

The previous prime is 135044892211. The next prime is 135044892259. The reversal of 135044892220 is 22298440531.

It is a super-2 number, since 2×135044892220² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 482303047 + ... + 482303326.

It is an arithmetic number, because the mean of its divisors is an integer number (13504489236).

Almost surely, 2^135044892220 is an apocalyptic number.

135044892220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135044892220 is an abundant number, since it is smaller than the sum of its proper divisors (189062849444).

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

135044892220 is a wasteful number, since it uses less digits than its factorization.

135044892220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964606389 (or 964606387 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 135044892220 in words is "one hundred thirty-five billion, forty-four million, eight hundred ninety-two thousand, two hundred twenty".