222010101111 has 16 divisors (see below), whose sum is σ = 304932353408. Its totient is φ = 143571463200.

The previous prime is 222010101077. The next prime is 222010101161. The reversal of 222010101111 is 111101010222.

It is not a de Polignac number, because 222010101111 - 2¹⁰ = 222010100087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010101161) 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, 2984545 + ... + 3058026.

It is an arithmetic number, because the mean of its divisors is an integer number (19058272088).

Almost surely, 2^222010101111 is an apocalyptic number.

222010101111 is a deficient number, since it is larger than the sum of its proper divisors (82922252297).

222010101111 is a wasteful number, since it uses less digits than its factorization.

222010101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042942.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 222010101111 its reverse (111101010222), we get a palindrome (333111111333).

The spelling of 222010101111 in words is "two hundred twenty-two billion, ten million, one hundred one thousand, one hundred eleven".