11656224022270 has 16 divisors (see below), whose sum is σ = 21114841480128. Its totient is φ = 4632792222240.

The previous prime is 11656224022237. The next prime is 11656224022301. The reversal of 11656224022270 is 7222042265611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3712171686 + ... + 3712174825.

It is an arithmetic number, because the mean of its divisors is an integer number (1319677592508).

Almost surely, 2^{11656224022270} is an apocalyptic number.

11656224022270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11656224022270 is a deficient number, since it is larger than the sum of its proper divisors (9458617457858).

11656224022270 is a wasteful number, since it uses less digits than its factorization.

11656224022270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7424346675.

The product of its (nonzero) digits is 161280, while the sum is 40.

Adding to 11656224022270 its reverse (7222042265611), we get a palindrome (18878266287881).

The spelling of 11656224022270 in words is "eleven trillion, six hundred fifty-six billion, two hundred twenty-four million, twenty-two thousand, two hundred seventy".