1422410011021 has 4 divisors (see below), whose sum is σ = 1422486212544. Its totient is φ = 1422333809500.

The previous prime is 1422410010979. The next prime is 1422410011039. The reversal of 1422410011021 is 1201100142241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1422410011021 - 2³⁹ = 872654197133 is a prime.

It is a super-2 number, since 2×1422410011021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422410011021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422410011051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38072755 + ... + 38110096.

It is an arithmetic number, because the mean of its divisors is an integer number (355621553136).

Almost surely, 2^{1422410011021} is an apocalyptic number.

It is an amenable number.

1422410011021 is a deficient number, since it is larger than the sum of its proper divisors (76201523).

1422410011021 is an equidigital number, since it uses as much as digits as its factorization.

1422410011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76201522.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1422410011021 its reverse (1201100142241), we get a palindrome (2623510153262).

The spelling of 1422410011021 in words is "one trillion, four hundred twenty-two billion, four hundred ten million, eleven thousand, twenty-one".