1022210020195 has 64 divisors (see below), whose sum is σ = 1522714152960. Its totient is φ = 641478947328.

The previous prime is 1022210020159. The next prime is 1022210020243. The reversal of 1022210020195 is 5910200122201.

It is a cyclic number.

It is not a de Polignac number, because 1022210020195 - 2⁷ = 1022210020067 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29540874 + ... + 29575456.

It is an arithmetic number, because the mean of its divisors is an integer number (23792408640).

Almost surely, 2^{1022210020195} is an apocalyptic number.

1022210020195 is a deficient number, since it is larger than the sum of its proper divisors (500504132765).

1022210020195 is a wasteful number, since it uses less digits than its factorization.

1022210020195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35164.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 1022210020195 its reverse (5910200122201), we get a palindrome (6932410142396).

The spelling of 1022210020195 in words is "one trillion, twenty-two billion, two hundred ten million, twenty thousand, one hundred ninety-five".