1022201423113 has 4 divisors (see below), whose sum is σ = 1100832301828. Its totient is φ = 943570544400.

The previous prime is 1022201423101. The next prime is 1022201423123. The reversal of 1022201423113 is 3113241022201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 571117252729 + 451084170384 = 755723^2 + 671628^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022201423113 - 2¹⁷ = 1022201292041 is a prime.

It is a super-2 number, since 2×1022201423113² (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 (1022201423123) 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, 39315439338 + ... + 39315439363.

It is an arithmetic number, because the mean of its divisors is an integer number (275208075457).

Almost surely, 2^{1022201423113} is an apocalyptic number.

1022201423113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1022201423113 is a deficient number, since it is larger than the sum of its proper divisors (78630878715).

1022201423113 is an equidigital number, since it uses as much as digits as its factorization.

1022201423113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78630878714.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1022201423113 its reverse (3113241022201), we get a palindrome (4135442445314).

The spelling of 1022201423113 in words is "one trillion, twenty-two billion, two hundred one million, four hundred twenty-three thousand, one hundred thirteen".