11205622001 has 8 divisors (see below), whose sum is σ = 13480447680. Its totient is φ = 9099301968.

The previous prime is 11205621997. The next prime is 11205622003. The reversal of 11205622001 is 10022650211.

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

It is a cyclic number.

It is not a de Polignac number, because 11205622001 - 2² = 11205621997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11205622003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42126266 + ... + 42126531.

It is an arithmetic number, because the mean of its divisors is an integer number (1685055960).

Almost surely, 2^11205622001 is an apocalyptic number.

It is an amenable number.

11205622001 is a deficient number, since it is larger than the sum of its proper divisors (2274825679).

11205622001 is an equidigital number, since it uses as much as digits as its factorization.

11205622001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84252823.

The product of its (nonzero) digits is 240, while the sum is 20.

The spelling of 11205622001 in words is "eleven billion, two hundred five million, six hundred twenty-two thousand, one".