11041221002 has 16 divisors (see below), whose sum is σ = 18936314880. Its totient is φ = 4729825008.

The previous prime is 11041220987. The next prime is 11041221029. The reversal of 11041221002 is 20012214011.

It is a happy number.

It is a super-2 number, since 2×11041221002² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 144773 + ... + 207464.

It is an arithmetic number, because the mean of its divisors is an integer number (1183519680).

Almost surely, 2^11041221002 is an apocalyptic number.

11041221002 is a deficient number, since it is larger than the sum of its proper divisors (7895093878).

11041221002 is a wasteful number, since it uses less digits than its factorization.

11041221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354485.

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

Adding to 11041221002 its reverse (20012214011), we get a palindrome (31053435013).

The spelling of 11041221002 in words is "eleven billion, forty-one million, two hundred twenty-one thousand, two".