1422421321101 has 32 divisors (see below), whose sum is σ = 2117321648640. Its totient is φ = 841934049600.

The previous prime is 1422421321043. The next prime is 1422421321133. The reversal of 1422421321101 is 1011231242241.

It is not a de Polignac number, because 1422421321101 - 2⁶ = 1422421321037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422421321171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14397610 + ... + 14496068.

It is an arithmetic number, because the mean of its divisors is an integer number (66166301520).

Almost surely, 2^{1422421321101} is an apocalyptic number.

1422421321101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1422421321101 is a deficient number, since it is larger than the sum of its proper divisors (694900327539).

1422421321101 is a wasteful number, since it uses less digits than its factorization.

1422421321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108697.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1422421321101 its reverse (1011231242241), we get a palindrome (2433652563342).

The spelling of 1422421321101 in words is "one trillion, four hundred twenty-two billion, four hundred twenty-one million, three hundred twenty-one thousand, one hundred one".