1010022197 has 4 divisors (see below), whose sum is σ = 1063181280. Its totient is φ = 956863116.

The previous prime is 1010022187. The next prime is 1010022217. The reversal of 1010022197 is 7912200101.

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 a cyclic number.

It is not a de Polignac number, because 1010022197 - 2²⁰ = 1008973621 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 (1010022127) 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, 26579513 + ... + 26579550.

It is an arithmetic number, because the mean of its divisors is an integer number (265795320).

Almost surely, 2^1010022197 is an apocalyptic number.

It is an amenable number.

1010022197 is a deficient number, since it is larger than the sum of its proper divisors (53159083).

1010022197 is an equidigital number, since it uses as much as digits as its factorization.

1010022197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53159082.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 1010022197 is about 31780.8463858343. The cubic root of 1010022197 is about 1003.3296335690.

Adding to 1010022197 its reverse (7912200101), we get a palindrome (8922222298).

The spelling of 1010022197 in words is "one billion, ten million, twenty-two thousand, one hundred ninety-seven".