1022012201071 has 2 divisors, whose sum is σ = 1022012201072. Its totient is φ = 1022012201070.

The previous prime is 1022012201033. The next prime is 1022012201087. The reversal of 1022012201071 is 1701022102201.

It is a strong prime.

It is an emirp because it is prime and its reverse (1701022102201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1022012201071 - 2¹⁹ = 1022011676783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022012207071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511006100535 + 511006100536.

It is an arithmetic number, because the mean of its divisors is an integer number (511006100536).

Almost surely, 2^{1022012201071} is an apocalyptic number.

1022012201071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022012201071 is an equidigital number, since it uses as much as digits as its factorization.

1022012201071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 1022012201071 its reverse (1701022102201), we get a palindrome (2723034303272).

The spelling of 1022012201071 in words is "one trillion, twenty-two billion, twelve million, two hundred one thousand, seventy-one".