1422401122211 has 8 divisors (see below), whose sum is σ = 1471484355120. Its totient is φ = 1373320217248.

The previous prime is 1422401122189. The next prime is 1422401122213. The reversal of 1422401122211 is 1122211042241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1422401122211 - 2³⁰ = 1421327380387 is a prime.

It is a super-2 number, since 2×1422401122211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422401122213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709745 + ... + 1829901.

It is an arithmetic number, because the mean of its divisors is an integer number (183935544390).

Almost surely, 2^{1422401122211} is an apocalyptic number.

1422401122211 is a deficient number, since it is larger than the sum of its proper divisors (49083232909).

1422401122211 is a wasteful number, since it uses less digits than its factorization.

1422401122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163973.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1422401122211 its reverse (1122211042241), we get a palindrome (2544612164452).

The spelling of 1422401122211 in words is "one trillion, four hundred twenty-two billion, four hundred one million, one hundred twenty-two thousand, two hundred eleven".