11956022 has 8 divisors (see below), whose sum is σ = 19313616. Its totient is φ = 5518152.

The previous prime is 11956003. The next prime is 11956037. The reversal of 11956022 is 22065911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 459847 = 11956022 / (1 + 1 + 9 + 5 + 6 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 11955982 and 11956000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229898 + ... + 229949.

It is an arithmetic number, because the mean of its divisors is an integer number (2414202).

Almost surely, 2^11956022 is an apocalyptic number.

11956022 is a deficient number, since it is larger than the sum of its proper divisors (7357594).

11956022 is a wasteful number, since it uses less digits than its factorization.

11956022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459862.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 11956022 is about 3457.7481111267. The cubic root of 11956022 is about 228.6628270267.

The spelling of 11956022 in words is "eleven million, nine hundred fifty-six thousand, twenty-two".