222012001101 has 16 divisors (see below), whose sum is σ = 323022788928. Its totient is φ = 134512627200.

The previous prime is 222012001049. The next prime is 222012001117. The reversal of 222012001101 is 101100210222.

It is not a de Polignac number, because 222012001101 - 2³⁰ = 220938259277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012001201) 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, 889926 + ... + 1111751.

It is an arithmetic number, because the mean of its divisors is an integer number (20188924308).

Almost surely, 2^222012001101 is an apocalyptic number.

It is an amenable number.

222012001101 is a deficient number, since it is larger than the sum of its proper divisors (101010787827).

222012001101 is a wasteful number, since it uses less digits than its factorization.

222012001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005052.

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

Adding to 222012001101 its reverse (101100210222), we get a palindrome (323112211323).

The spelling of 222012001101 in words is "two hundred twenty-two billion, twelve million, one thousand, one hundred one".