11222002102001 has 32 divisors (see below), whose sum is σ = 12269672640000. Its totient is φ = 10229613458688.

The previous prime is 11222002101997. The next prime is 11222002102007. The reversal of 11222002102001 is 10020120022211.

It is not a de Polignac number, because 11222002102001 - 2² = 11222002101997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222002102007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11380031 + ... + 12326763.

It is an arithmetic number, because the mean of its divisors is an integer number (383427270000).

Almost surely, 2^{11222002102001} is an apocalyptic number.

It is an amenable number.

11222002102001 is a deficient number, since it is larger than the sum of its proper divisors (1047670537999).

11222002102001 is a wasteful number, since it uses less digits than its factorization.

11222002102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947033.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11222002102001 its reverse (10020120022211), we get a palindrome (21242122124212).

The spelling of 11222002102001 in words is "eleven trillion, two hundred twenty-two billion, two million, one hundred two thousand, one".