2211422142403 has 2 divisors, whose sum is σ = 2211422142404. Its totient is φ = 2211422142402.

The previous prime is 2211422142389. The next prime is 2211422142439. The reversal of 2211422142403 is 3042412241122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211422142403 - 2⁹ = 2211422141891 is a prime.

It is a super-2 number, since 2×2211422142403² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2211422142443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105711071201 + 1105711071202.

It is an arithmetic number, because the mean of its divisors is an integer number (1105711071202).

Almost surely, 2^{2211422142403} is an apocalyptic number.

2211422142403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211422142403 is an equidigital number, since it uses as much as digits as its factorization.

2211422142403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2211422142403 its reverse (3042412241122), we get a palindrome (5253834383525).

The spelling of 2211422142403 in words is "two trillion, two hundred eleven billion, four hundred twenty-two million, one hundred forty-two thousand, four hundred three".