2221221201119 has 2 divisors, whose sum is σ = 2221221201120. Its totient is φ = 2221221201118.

The previous prime is 2221221201097. The next prime is 2221221201131. The reversal of 2221221201119 is 9111021221222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221221201119 - 2²⁸ = 2220952765663 is a prime.

It is a super-2 number, since 2×2221221201119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221221201149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110610600559 + 1110610600560.

It is an arithmetic number, because the mean of its divisors is an integer number (1110610600560).

Almost surely, 2^{2221221201119} is an apocalyptic number.

2221221201119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221221201119 is an equidigital number, since it uses as much as digits as its factorization.

2221221201119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

It can be divided in two parts, 222122 and 1201119, that added together give a palindrome (1423241).

The spelling of 2221221201119 in words is "two trillion, two hundred twenty-one billion, two hundred twenty-one million, two hundred one thousand, one hundred nineteen".