20022221141101 has 2 divisors, whose sum is σ = 20022221141102. Its totient is φ = 20022221141100.

The previous prime is 20022221141051. The next prime is 20022221141119. The reversal of 20022221141101 is 10114112222002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18291865056201 + 1730356084900 = 4276899^2 + 1315430^2 .

It is a cyclic number.

It is not a de Polignac number, because 20022221141101 - 2²⁷ = 20022086923373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022222141101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011110570550 + 10011110570551.

It is an arithmetic number, because the mean of its divisors is an integer number (10011110570551).

Almost surely, 2^{20022221141101} is an apocalyptic number.

It is an amenable number.

20022221141101 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022221141101 is an equidigital number, since it uses as much as digits as its factorization.

20022221141101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 20022221141101 its reverse (10114112222002), we get a palindrome (30136333363103).

The spelling of 20022221141101 in words is "twenty trillion, twenty-two billion, two hundred twenty-one million, one hundred forty-one thousand, one hundred one".