10250214221 has 8 divisors (see below), whose sum is σ = 11619676320. Its totient is φ = 8963749872.

The previous prime is 10250214217. The next prime is 10250214241. The reversal of 10250214221 is 12241205201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10250214221 - 2² = 10250214217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10250214193 and 10250214202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10250214241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20749175 + ... + 20749668.

It is an arithmetic number, because the mean of its divisors is an integer number (1452459540).

Almost surely, 2^10250214221 is an apocalyptic number.

It is an amenable number.

10250214221 is a deficient number, since it is larger than the sum of its proper divisors (1369462099).

10250214221 is a wasteful number, since it uses less digits than its factorization.

10250214221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41498875.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 10250214221 its reverse (12241205201), we get a palindrome (22491419422).

The spelling of 10250214221 in words is "ten billion, two hundred fifty million, two hundred fourteen thousand, two hundred twenty-one".