1130002222421 has 2 divisors, whose sum is σ = 1130002222422. Its totient is φ = 1130002222420.

The previous prime is 1130002222409. The next prime is 1130002222469. The reversal of 1130002222421 is 1242222000311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 565445345521 + 564556876900 = 751961^2 + 751370^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130002222421 - 2¹⁴ = 1130002206037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130002222393 and 1130002222402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130002222621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565001111210 + 565001111211.

It is an arithmetic number, because the mean of its divisors is an integer number (565001111211).

Almost surely, 2^{1130002222421} is an apocalyptic number.

It is an amenable number.

1130002222421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130002222421 is an equidigital number, since it uses as much as digits as its factorization.

1130002222421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1130002222421 its reverse (1242222000311), we get a palindrome (2372224222732).

The spelling of 1130002222421 in words is "one trillion, one hundred thirty billion, two million, two hundred twenty-two thousand, four hundred twenty-one".