22413222231377 has 2 divisors, whose sum is σ = 22413222231378. Its totient is φ = 22413222231376.

The previous prime is 22413222231359. The next prime is 22413222231437. The reversal of 22413222231377 is 77313222231422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21724137959056 + 689084272321 = 4660916^2 + 830111^2 .

It is a cyclic number.

It is not a de Polignac number, because 22413222231377 - 2⁶ = 22413222231313 is a prime.

It is a super-2 number, since 2×22413222231377² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22413222231577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11206611115688 + 11206611115689.

It is an arithmetic number, because the mean of its divisors is an integer number (11206611115689).

Almost surely, 2^{22413222231377} is an apocalyptic number.

It is an amenable number.

22413222231377 is a deficient number, since it is larger than the sum of its proper divisors (1).

22413222231377 is an equidigital number, since it uses as much as digits as its factorization.

22413222231377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 41.

Adding to 22413222231377 its reverse (77313222231422), we get a palindrome (99726444462799).

The spelling of 22413222231377 in words is "twenty-two trillion, four hundred thirteen billion, two hundred twenty-two million, two hundred thirty-one thousand, three hundred seventy-seven".