220011121002 has 8 divisors (see below), whose sum is σ = 440022242016. Its totient is φ = 73337040332.

The previous prime is 220011120997. The next prime is 220011121013. The reversal of 220011121002 is 200121110022.

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

220011121002 is an admirable number.

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, 18334260078 + ... + 18334260089.

It is an arithmetic number, because the mean of its divisors is an integer number (55002780252).

Almost surely, 2^220011121002 is an apocalyptic number.

220011121002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220011121002 is a wasteful number, since it uses less digits than its factorization.

220011121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36668520172.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220011121002 its reverse (200121110022), we get a palindrome (420132231024).

The spelling of 220011121002 in words is "two hundred twenty billion, eleven million, one hundred twenty-one thousand, two".