20242201 has 8 divisors (see below), whose sum is σ = 24351680. Its totient is φ = 16437168.

The previous prime is 20242199. The next prime is 20242213. The reversal of 20242201 is 10224202.

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 20242201 - 2¹ = 20242199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20242501) 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, 75966 + ... + 76231.

It is an arithmetic number, because the mean of its divisors is an integer number (3043960).

Almost surely, 2^20242201 is an apocalyptic number.

It is an amenable number.

20242201 is a deficient number, since it is larger than the sum of its proper divisors (4109479).

20242201 is a wasteful number, since it uses less digits than its factorization.

20242201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152223.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 20242201 is about 4499.1333609930. The cubic root of 20242201 is about 272.5330925218.

Adding to 20242201 its reverse (10224202), we get a palindrome (30466403).

It can be divided in two parts, 2024 and 2201, that added together give a square (4225 = 65²).

The spelling of 20242201 in words is "twenty million, two hundred forty-two thousand, two hundred one".