10220061 has 4 divisors (see below), whose sum is σ = 13626752. Its totient is φ = 6813372.

The previous prime is 10220057. The next prime is 10220069. The reversal of 10220061 is 16002201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10220061 - 2² = 10220057 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 (10220069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703341 + ... + 1703346.

It is an arithmetic number, because the mean of its divisors is an integer number (3406688).

Almost surely, 2^10220061 is an apocalyptic number.

It is an amenable number.

10220061 is a deficient number, since it is larger than the sum of its proper divisors (3406691).

10220061 is an equidigital number, since it uses as much as digits as its factorization.

10220061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406690.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10220061 is about 3196.8830131864. The cubic root of 10220061 is about 217.0123730265.

Adding to 10220061 its reverse (16002201), we get a palindrome (26222262).

The spelling of 10220061 in words is "ten million, two hundred twenty thousand, sixty-one".