22245541513351 has 4 divisors (see below), whose sum is σ = 23956737014392. Its totient is φ = 20534346012312.

The previous prime is 22245541513309. The next prime is 22245541513457. The reversal of 22245541513351 is 15331514554222.

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

It is a cyclic number.

It is not a de Polignac number, because 22245541513351 - 2⁹ = 22245541512839 is a prime.

It is a super-2 number, since 2×22245541513351² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22245541513298 and 22245541513307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22245541513301) 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, 855597750501 + ... + 855597750526.

It is an arithmetic number, because the mean of its divisors is an integer number (5989184253598).

Almost surely, 2^{22245541513351} is an apocalyptic number.

22245541513351 is a deficient number, since it is larger than the sum of its proper divisors (1711195501041).

22245541513351 is a wasteful number, since it uses less digits than its factorization.

22245541513351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711195501040.

The product of its digits is 720000, while the sum is 43.

The spelling of 22245541513351 in words is "twenty-two trillion, two hundred forty-five billion, five hundred forty-one million, five hundred thirteen thousand, three hundred fifty-one".