22263325253250 has 64 divisors (see below), whose sum is σ = 55637780784768. Its totient is φ = 5929566120000.

The previous prime is 22263325253249. The next prime is 22263325253251. The reversal of 22263325253250 is 5235252336222.

It is an interprime number because it is at equal distance from previous prime (22263325253249) and next prime (22263325253251).

It is not an unprimeable number, because it can be changed into a prime (22263325253251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17692881 + ... + 18909380.

It is an arithmetic number, because the mean of its divisors is an integer number (869340324762).

Almost surely, 2^{22263325253250} is an apocalyptic number.

22263325253250 is an abundant number, since it is smaller than the sum of its proper divisors (33374455531518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22263325253250 is a wasteful number, since it uses less digits than its factorization.

22263325253250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36603092 (or 36603082 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 22263325253250 its reverse (5235252336222), we get a palindrome (27498577589472).

The spelling of 22263325253250 in words is "twenty-two trillion, two hundred sixty-three billion, three hundred twenty-five million, two hundred fifty-three thousand, two hundred fifty".