10222022111 has 4 divisors (see below), whose sum is σ = 11682310992. Its totient is φ = 8761733232.

The previous prime is 10222022081. The next prime is 10222022117. The reversal of 10222022111 is 11122022201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11122022201 = 39791 ⋅279511.

It is not a de Polignac number, because 10222022111 - 2⁶ = 10222022047 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 (10222022117) 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, 730144430 + ... + 730144443.

It is an arithmetic number, because the mean of its divisors is an integer number (2920577748).

Almost surely, 2^10222022111 is an apocalyptic number.

10222022111 is a deficient number, since it is larger than the sum of its proper divisors (1460288881).

10222022111 is an equidigital number, since it uses as much as digits as its factorization.

10222022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460288880.

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

Adding to 10222022111 its reverse (11122022201), we get a palindrome (21344044312).

The spelling of 10222022111 in words is "ten billion, two hundred twenty-two million, twenty-two thousand, one hundred eleven".