22625135243362 has 4 divisors (see below), whose sum is σ = 33937702865046. Its totient is φ = 11312567621680.

The previous prime is 22625135243341. The next prime is 22625135243363. The reversal of 22625135243362 is 26334253152622.

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

It can be written as a sum of positive squares in only one way, i.e., 13463623056961 + 9161512186401 = 3669281^2 + 3026799^2 .

It is not an unprimeable number, because it can be changed into a prime (22625135243363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656283810839 + ... + 5656283810842.

Almost surely, 2^{22625135243362} is an apocalyptic number.

22625135243362 is a deficient number, since it is larger than the sum of its proper divisors (11312567621684).

22625135243362 is a wasteful number, since it uses less digits than its factorization.

22625135243362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11312567621683.

The product of its digits is 3110400, while the sum is 46.

Adding to 22625135243362 its reverse (26334253152622), we get a palindrome (48959388395984).

It can be divided in two parts, 2262513 and 5243362, that added together give a triangular number (7505875 = T₃₈₇₄).

The spelling of 22625135243362 in words is "twenty-two trillion, six hundred twenty-five billion, one hundred thirty-five million, two hundred forty-three thousand, three hundred sixty-two".