10201240224220 has 24 divisors (see below), whose sum is σ = 21473732422800. Its totient is φ = 4070757432192.

The previous prime is 10201240224209. The next prime is 10201240224223. The reversal of 10201240224220 is 2242204210201.

It is a super-2 number, since 2×10201240224220² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10201240224191 and 10201240224200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201240224223) 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, 608657505 + ... + 608674264.

It is an arithmetic number, because the mean of its divisors is an integer number (894738850950).

Almost surely, 2^{10201240224220} is an apocalyptic number.

10201240224220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201240224220 is an abundant number, since it is smaller than the sum of its proper divisors (11272492198580).

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

10201240224220 is a wasteful number, since it uses less digits than its factorization.

10201240224220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217332197 (or 1217332195 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 10201240224220 its reverse (2242204210201), we get a palindrome (12443444434421).

The spelling of 10201240224220 in words is "ten trillion, two hundred one billion, two hundred forty million, two hundred twenty-four thousand, two hundred twenty".