20260220000 has 120 divisors (see below), whose sum is σ = 50089834872. Its totient is φ = 8064000000.

The previous prime is 20260219979. The next prime is 20260220003. The reversal of 20260220000 is 2206202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20260220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4217600 + ... + 4222400.

Almost surely, 2^20260220000 is an apocalyptic number.

20260220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20260220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25044917436).

20260220000 is an abundant number, since it is smaller than the sum of its proper divisors (29829614872).

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

20260220000 is an equidigital number, since it uses as much as digits as its factorization.

20260220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042 (or 5019 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20260220000 its reverse (2206202), we get a palindrome (20262426202).

The spelling of 20260220000 in words is "twenty billion, two hundred sixty million, two hundred twenty thousand".