1022197345061 has 8 divisors (see below), whose sum is σ = 1036225923480. Its totient is φ = 1008169466112.

The previous prime is 1022197345049. The next prime is 1022197345079. The reversal of 1022197345061 is 1605437912201.

It can be written as a sum of positive squares in 4 ways, for example, as 65840480836 + 956356864225 = 256594^2 + 977935^2 .

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 1022197345061 - 2¹⁰ = 1022197344037 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 (1022197345031) 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, 3215945 + ... + 3519473.

It is an arithmetic number, because the mean of its divisors is an integer number (129528240435).

Almost surely, 2^{1022197345061} is an apocalyptic number.

It is an amenable number.

1022197345061 is a deficient number, since it is larger than the sum of its proper divisors (14028578419).

1022197345061 is an equidigital number, since it uses as much as digits as its factorization.

1022197345061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349735.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 1022197345061 in words is "one trillion, twenty-two billion, one hundred ninety-seven million, three hundred forty-five thousand, sixty-one".