10222022020961 has 2 divisors, whose sum is σ = 10222022020962. Its totient is φ = 10222022020960.

The previous prime is 10222022020957. The next prime is 10222022020963. The reversal of 10222022020961 is 16902022022201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7644777076561 + 2577244944400 = 2764919^2 + 1605380^2 .

It is an emirp because it is prime and its reverse (16902022022201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10222022020961 - 2² = 10222022020957 is a prime.

Together with 10222022020963, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10222022020963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111011010480 + 5111011010481.

It is an arithmetic number, because the mean of its divisors is an integer number (5111011010481).

Almost surely, 2^{10222022020961} is an apocalyptic number.

It is an amenable number.

10222022020961 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222022020961 is an equidigital number, since it uses as much as digits as its factorization.

10222022020961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 10222022020961 in words is "ten trillion, two hundred twenty-two billion, twenty-two million, twenty thousand, nine hundred sixty-one".