10220210997 has 8 divisors (see below), whose sum is σ = 13644579744. Its totient is φ = 6804658128.

The previous prime is 10220210993. The next prime is 10220211007. The reversal of 10220210997 is 79901202201.

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

It is not a de Polignac number, because 10220210997 - 2² = 10220210993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220210993) 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, 2201263 + ... + 2205900.

It is an arithmetic number, because the mean of its divisors is an integer number (1705572468).

Almost surely, 2^10220210997 is an apocalyptic number.

It is an amenable number.

10220210997 is a deficient number, since it is larger than the sum of its proper divisors (3424368747).

10220210997 is an equidigital number, since it uses as much as digits as its factorization.

10220210997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4407939.

The product of its (nonzero) digits is 4536, while the sum is 33.

The spelling of 10220210997 in words is "ten billion, two hundred twenty million, two hundred ten thousand, nine hundred ninety-seven".