2122200227101 has 2 divisors, whose sum is σ = 2122200227102. Its totient is φ = 2122200227100.

The previous prime is 2122200227083. The next prime is 2122200227113. The reversal of 2122200227101 is 1017220022212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1585975016025 + 536225211076 = 1259355^2 + 732274^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122200227101 - 2²¹ = 2122198129949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122200227131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061100113550 + 1061100113551.

It is an arithmetic number, because the mean of its divisors is an integer number (1061100113551).

Almost surely, 2^{2122200227101} is an apocalyptic number.

It is an amenable number.

2122200227101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122200227101 is an equidigital number, since it uses as much as digits as its factorization.

2122200227101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 2122200227101 its reverse (1017220022212), we get a palindrome (3139420249313).

The spelling of 2122200227101 in words is "two trillion, one hundred twenty-two billion, two hundred million, two hundred twenty-seven thousand, one hundred one".