222012011022 has 16 divisors (see below), whose sum is σ = 445260862080. Its totient is φ = 73797863672.

The previous prime is 222012010937. The next prime is 222012011027. The reversal of 222012011022 is 220110210222.

222012011022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222012010992 and 222012011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012011027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51532668 + ... + 51536975.

It is an arithmetic number, because the mean of its divisors is an integer number (27828803880).

Almost surely, 2^222012011022 is an apocalyptic number.

222012011022 is an abundant number, since it is smaller than the sum of its proper divisors (223248851058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222012011022 is a wasteful number, since it uses less digits than its factorization.

222012011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103070007.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222012011022 its reverse (220110210222), we get a palindrome (442122221244).

The spelling of 222012011022 in words is "two hundred twenty-two billion, twelve million, eleven thousand, twenty-two".