20250221305300 has 72 divisors (see below), whose sum is σ = 50228297058240. Its totient is φ = 6941861836800.

The previous prime is 20250221305273. The next prime is 20250221305357. The reversal of 20250221305300 is 350312205202.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2315316 + ... + 6772084.

It is an arithmetic number, because the mean of its divisors is an integer number (697615236920).

Almost surely, 2^{20250221305300} is an apocalyptic number.

20250221305300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20250221305300 is an abundant number, since it is smaller than the sum of its proper divisors (29978075752940).

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

20250221305300 is a wasteful number, since it uses less digits than its factorization.

20250221305300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463281 (or 4463274 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 20250221305300 in words is "twenty trillion, two hundred fifty billion, two hundred twenty-one million, three hundred five thousand, three hundred".