1400222004151 has 2 divisors, whose sum is σ = 1400222004152. Its totient is φ = 1400222004150.

The previous prime is 1400222004149. The next prime is 1400222004283. The reversal of 1400222004151 is 1514002220041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1400222004151 - 2¹ = 1400222004149 is a prime.

It is a super-2 number, since 2×1400222004151² (a number of 25 digits) contains 22 as substring.

Together with 1400222004149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400222004751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700111002075 + 700111002076.

It is an arithmetic number, because the mean of its divisors is an integer number (700111002076).

Almost surely, 2^{1400222004151} is an apocalyptic number.

1400222004151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400222004151 is an equidigital number, since it uses as much as digits as its factorization.

1400222004151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 1400222004151 its reverse (1514002220041), we get a palindrome (2914224224192).

The spelling of 1400222004151 in words is "one trillion, four hundred billion, two hundred twenty-two million, four thousand, one hundred fifty-one".