20265013030 has 64 divisors (see below), whose sum is σ = 39504568320. Its totient is φ = 7455491584.

The previous prime is 20265013019. The next prime is 20265013033. The reversal of 20265013030 is 3031056202.

It is a junction number, because it is equal to n+sod(n) for n = 20265012992 and 20265013010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20265013033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6702099 + ... + 6705121.

It is an arithmetic number, because the mean of its divisors is an integer number (617258880).

Almost surely, 2^20265013030 is an apocalyptic number.

20265013030 is a deficient number, since it is larger than the sum of its proper divisors (19239555290).

20265013030 is a wasteful number, since it uses less digits than its factorization.

20265013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 20265013030 its reverse (3031056202), we get a palindrome (23296069232).

The spelling of 20265013030 in words is "twenty billion, two hundred sixty-five million, thirteen thousand, thirty".