22142202113433 has 4 divisors (see below), whose sum is σ = 29522936151248. Its totient is φ = 14761468075620.

The previous prime is 22142202113429. The next prime is 22142202113441. The reversal of 22142202113433 is 33431120224122.

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 not a de Polignac number, because 22142202113433 - 2² = 22142202113429 is a prime.

It is a super-2 number, since 2×22142202113433² (a number of 27 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 22142202113433.

It is not an unprimeable number, because it can be changed into a prime (22142202113413) 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, 3690367018903 + ... + 3690367018908.

It is an arithmetic number, because the mean of its divisors is an integer number (7380734037812).

Almost surely, 2^{22142202113433} is an apocalyptic number.

It is an amenable number.

22142202113433 is a deficient number, since it is larger than the sum of its proper divisors (7380734037815).

22142202113433 is an equidigital number, since it uses as much as digits as its factorization.

22142202113433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7380734037814.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 22142202113433 its reverse (33431120224122), we get a palindrome (55573322337555).

The spelling of 22142202113433 in words is "twenty-two trillion, one hundred forty-two billion, two hundred two million, one hundred thirteen thousand, four hundred thirty-three".