22214554302532 has 12 divisors (see below), whose sum is σ = 38875539806460. Its totient is φ = 11107257214976.

The previous prime is 22214554302529. The next prime is 22214554302547. The reversal of 22214554302532 is 23520345541222.

It can be written as a sum of positive squares in 2 ways, for example, as 15843695611396 + 6370858691136 = 3980414^2 + 2524056^2 .

It is a super-2 number, since 2×22214554302532² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2318557 + ... + 7057252.

It is an arithmetic number, because the mean of its divisors is an integer number (3239628317205).

Almost surely, 2^{22214554302532} is an apocalyptic number.

It is an amenable number.

22214554302532 is a deficient number, since it is larger than the sum of its proper divisors (16660985503928).

22214554302532 is a wasteful number, since it uses less digits than its factorization.

22214554302532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9968150 (or 9968148 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 22214554302532 its reverse (23520345541222), we get a palindrome (45734899843754).

The spelling of 22214554302532 in words is "twenty-two trillion, two hundred fourteen billion, five hundred fifty-four million, three hundred two thousand, five hundred thirty-two".