22196502101 has 2 divisors, whose sum is σ = 22196502102. Its totient is φ = 22196502100.

The previous prime is 22196502079. The next prime is 22196502109. The reversal of 22196502101 is 10120569122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15562562500 + 6633939601 = 124750^2 + 81449^2 .

It is a cyclic number.

It is not a de Polignac number, because 22196502101 - 2⁶ = 22196502037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22196502109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11098251050 + 11098251051.

It is an arithmetic number, because the mean of its divisors is an integer number (11098251051).

Almost surely, 2^22196502101 is an apocalyptic number.

It is an amenable number.

22196502101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22196502101 is an equidigital number, since it uses as much as digits as its factorization.

22196502101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 22196502101 in words is "twenty-two billion, one hundred ninety-six million, five hundred two thousand, one hundred one".