10202211421423 has 8 divisors (see below), whose sum is σ = 11660998398080. Its totient is φ = 8743756495320.

The previous prime is 10202211421411. The next prime is 10202211421429. The reversal of 10202211421423 is 32412411220201.

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

It is not a de Polignac number, because 10202211421423 - 2²⁹ = 10201674550511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202211421429) 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, 82946793 + ... + 83069698.

It is an arithmetic number, because the mean of its divisors is an integer number (1457624799760).

Almost surely, 2^{10202211421423} is an apocalyptic number.

10202211421423 is a deficient number, since it is larger than the sum of its proper divisors (1458786976657).

10202211421423 is an equidigital number, since it uses as much as digits as its factorization.

10202211421423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166025277.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 10202211421423 its reverse (32412411220201), we get a palindrome (42614622641624).

The spelling of 10202211421423 in words is "ten trillion, two hundred two billion, two hundred eleven million, four hundred twenty-one thousand, four hundred twenty-three".