220102120011 has 8 divisors (see below), whose sum is σ = 296375132304. Its totient is φ = 145281927200.

The previous prime is 220102120003. The next prime is 220102120099. The reversal of 220102120011 is 110021201022.

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

It is a cyclic number.

It is not a de Polignac number, because 220102120011 - 2³ = 220102120003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220102120001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363204516 + ... + 363205121.

It is an arithmetic number, because the mean of its divisors is an integer number (37046891538).

Almost surely, 2^220102120011 is an apocalyptic number.

220102120011 is a deficient number, since it is larger than the sum of its proper divisors (76273012293).

220102120011 is a wasteful number, since it uses less digits than its factorization.

220102120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726409741.

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

Adding to 220102120011 its reverse (110021201022), we get a palindrome (330123321033).

The spelling of 220102120011 in words is "two hundred twenty billion, one hundred two million, one hundred twenty thousand, eleven".