222010102111 has 4 divisors (see below), whose sum is σ = 253725830992. Its totient is φ = 190294373232.

The previous prime is 222010102091. The next prime is 222010102121. The reversal of 222010102111 is 111201010222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222010102111 - 2¹³ = 222010093919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222010102091 and 222010102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010102121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15857864430 + ... + 15857864443.

It is an arithmetic number, because the mean of its divisors is an integer number (63431457748).

Almost surely, 2^222010102111 is an apocalyptic number.

222010102111 is a deficient number, since it is larger than the sum of its proper divisors (31715728881).

222010102111 is an equidigital number, since it uses as much as digits as its factorization.

222010102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31715728880.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 222010102111 its reverse (111201010222), we get a palindrome (333211112333).

The spelling of 222010102111 in words is "two hundred twenty-two billion, ten million, one hundred two thousand, one hundred eleven".