220210211111001 has 8 divisors (see below), whose sum is σ = 293613725361120. Its totient is φ = 146806752134112.

The previous prime is 220210211110987. The next prime is 220210211111027. The reversal of 220210211111001 is 100111112012022.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-220210211111001 is a prime.

It is a super-3 number, since 3×220210211111001³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (220210211111101) 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, 3400140 + ... + 21259853.

It is an arithmetic number, because the mean of its divisors is an integer number (36701715670140).

Almost surely, 2^{220210211111001} is an apocalyptic number.

It is an amenable number.

220210211111001 is a deficient number, since it is larger than the sum of its proper divisors (73403514250119).

220210211111001 is a wasteful number, since it uses less digits than its factorization.

220210211111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27636615.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 220210211111001 its reverse (100111112012022), we get a palindrome (320321323123023).

The spelling of 220210211111001 in words is "two hundred twenty trillion, two hundred ten billion, two hundred eleven million, one hundred eleven thousand, one".