222201121010 has 32 divisors (see below), whose sum is σ = 436342401792. Its totient is φ = 80796666880.

The previous prime is 222201121003. The next prime is 222201121013. The reversal of 222201121010 is 10121102222.

It is a super-3 number, since 3×222201121010³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (222201121013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3694439 + ... + 3754101.

It is an arithmetic number, because the mean of its divisors is an integer number (13635700056).

Almost surely, 2^222201121010 is an apocalyptic number.

222201121010 is a deficient number, since it is larger than the sum of its proper divisors (214141280782).

222201121010 is a wasteful number, since it uses less digits than its factorization.

222201121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93538.

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

Adding to 222201121010 its reverse (10121102222), we get a palindrome (232322223232).

The spelling of 222201121010 in words is "two hundred twenty-two billion, two hundred one million, one hundred twenty-one thousand, ten".