11220021021002 has 8 divisors (see below), whose sum is σ = 17715822664800. Its totient is φ = 5314746799404.

The previous prime is 11220021020963. The next prime is 11220021021037. The reversal of 11220021021002 is 20012012002211.

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

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, 147631855502 + ... + 147631855577.

It is an arithmetic number, because the mean of its divisors is an integer number (2214477833100).

Almost surely, 2^{11220021021002} is an apocalyptic number.

11220021021002 is a deficient number, since it is larger than the sum of its proper divisors (6495801643798).

11220021021002 is a wasteful number, since it uses less digits than its factorization.

11220021021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295263711100.

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

Adding to 11220021021002 its reverse (20012012002211), we get a palindrome (31232033023213).

The spelling of 11220021021002 in words is "eleven trillion, two hundred twenty billion, twenty-one million, twenty-one thousand, two".