22020200010961 has 2 divisors, whose sum is σ = 22020200010962. Its totient is φ = 22020200010960.

The previous prime is 22020200010937. The next prime is 22020200011013. The reversal of 22020200010961 is 16901000202022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13202002503936 + 8818197507025 = 3633456^2 + 2969545^2 .

It is a cyclic number.

It is not a de Polignac number, because 22020200010961 - 2²³ = 22020191622353 is a prime.

It is not a weakly prime, because it can be changed into another prime (22020200010931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010100005480 + 11010100005481.

It is an arithmetic number, because the mean of its divisors is an integer number (11010100005481).

Almost surely, 2^{22020200010961} is an apocalyptic number.

It is an amenable number.

22020200010961 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020200010961 is an equidigital number, since it uses as much as digits as its factorization.

22020200010961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 22020200010961 its reverse (16901000202022), we get a palindrome (38921200212983).

The spelling of 22020200010961 in words is "twenty-two trillion, twenty billion, two hundred million, ten thousand, nine hundred sixty-one".