210222211011 has 8 divisors (see below), whose sum is σ = 289961670480. Its totient is φ = 135315446112.

The previous prime is 210222211007. The next prime is 210222211051. The reversal of 210222211011 is 110112222012.

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

It is not a de Polignac number, because 210222211011 - 2² = 210222211007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210222211051) 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, 1208173540 + ... + 1208173713.

It is an arithmetic number, because the mean of its divisors is an integer number (36245208810).

Almost surely, 2^210222211011 is an apocalyptic number.

210222211011 is a deficient number, since it is larger than the sum of its proper divisors (79739459469).

210222211011 is a wasteful number, since it uses less digits than its factorization.

210222211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416347285.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210222211011 its reverse (110112222012), we get a palindrome (320334433023).

The spelling of 210222211011 in words is "two hundred ten billion, two hundred twenty-two million, two hundred eleven thousand, eleven".