1022110212195 has 24 divisors (see below), whose sum is σ = 1837274655216. Its totient is φ = 545125445856.

The previous prime is 1022110212163. The next prime is 1022110212217. The reversal of 1022110212195 is 5912120112201.

It is not a de Polignac number, because 1022110212195 - 2⁵ = 1022110212163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 23 ways as a sum of consecutive naturals, for example, 420620272 + ... + 420622701.

It is an arithmetic number, because the mean of its divisors is an integer number (76553110634).

Almost surely, 2^{1022110212195} is an apocalyptic number.

1022110212195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1022110212195 is a deficient number, since it is larger than the sum of its proper divisors (815164443021).

1022110212195 is an frugal number, since it uses more digits than its factorization.

1022110212195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841242993 (or 841242981 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

Adding to 1022110212195 its reverse (5912120112201), we get a palindrome (6934230324396).

The spelling of 1022110212195 in words is "one trillion, twenty-two billion, one hundred ten million, two hundred twelve thousand, one hundred ninety-five".