20250213104 has 120 divisors (see below), whose sum is σ = 44967871872. Its totient is φ = 8760357760.

The previous prime is 20250213097. The next prime is 20250213107. The reversal of 20250213104 is 40131205202.

It is a super-2 number, since 2×20250213104² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20250213107) 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 23 ways as a sum of consecutive naturals, for example, 24485939 + ... + 24486765.

Almost surely, 2^20250213104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20250213104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22483935936).

20250213104 is an abundant number, since it is smaller than the sum of its proper divisors (24717658768).

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

20250213104 is a wasteful number, since it uses less digits than its factorization.

20250213104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 20250213104 its reverse (40131205202), we get a palindrome (60381418306).

The spelling of 20250213104 in words is "twenty billion, two hundred fifty million, two hundred thirteen thousand, one hundred four".