11221101021002 has 8 divisors (see below), whose sum is σ = 16832268180000. Its totient is φ = 5610344961004.

The previous prime is 11221101020999. The next prime is 11221101021029. The reversal of 11221101021002 is 20012010112211.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102706502 + ... + 102815697.

It is an arithmetic number, because the mean of its divisors is an integer number (2104033522500).

Almost surely, 2^{11221101021002} is an apocalyptic number.

11221101021002 is a deficient number, since it is larger than the sum of its proper divisors (5611167158998).

11221101021002 is a wasteful number, since it uses less digits than its factorization.

11221101021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205549500.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11221101021002 its reverse (20012010112211), we get a palindrome (31233111133213).

The spelling of 11221101021002 in words is "eleven trillion, two hundred twenty-one billion, one hundred one million, twenty-one thousand, two".