20224131061 has 8 divisors (see below), whose sum is σ = 20678977280. Its totient is φ = 19774256112.

The previous prime is 20224131023. The next prime is 20224131121. The reversal of 20224131061 is 16013142202.

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 20224131061 - 2⁷ = 20224130933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20224131461) 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, 1234590 + ... + 1250863.

It is an arithmetic number, because the mean of its divisors is an integer number (2584872160).

Almost surely, 2^20224131061 is an apocalyptic number.

It is an amenable number.

20224131061 is a deficient number, since it is larger than the sum of its proper divisors (454846219).

20224131061 is a wasteful number, since it uses less digits than its factorization.

20224131061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485635.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20224131061 its reverse (16013142202), we get a palindrome (36237273263).

The spelling of 20224131061 in words is "twenty billion, two hundred twenty-four million, one hundred thirty-one thousand, sixty-one".