1022011122194 has 8 divisors (see below), whose sum is σ = 1533047990400. Its totient is φ = 510995125396.

The previous prime is 1022011122191. The next prime is 1022011122203. The reversal of 1022011122194 is 4912211102201.

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

It is not an unprimeable number, because it can be changed into a prime (1022011122191) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5094854 + ... + 5291649.

It is an arithmetic number, because the mean of its divisors is an integer number (191630998800).

Almost surely, 2^{1022011122194} is an apocalyptic number.

1022011122194 is a deficient number, since it is larger than the sum of its proper divisors (511036868206).

1022011122194 is a wasteful number, since it uses less digits than its factorization.

1022011122194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10435704.

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 1022011122194 its reverse (4912211102201), we get a palindrome (5934222224395).

The spelling of 1022011122194 in words is "one trillion, twenty-two billion, eleven million, one hundred twenty-two thousand, one hundred ninety-four".