222210222220022 has 16 divisors (see below), whose sum is σ = 334307612315040. Its totient is φ = 110774357785728.

The previous prime is 222210222219983. The next prime is 222210222220159. The reversal of 222210222220022 is 220022222012222.

222210222220022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 222210222220022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71072288 + ... + 74132924.

It is an arithmetic number, because the mean of its divisors is an integer number (20894225769690).

Almost surely, 2^{222210222220022} is an apocalyptic number.

222210222220022 is a deficient number, since it is larger than the sum of its proper divisors (112097390095018).

222210222220022 is a wasteful number, since it uses less digits than its factorization.

222210222220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168695.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 222210222220022 its reverse (220022222012222), we get a palindrome (442232444232244).

The spelling of 222210222220022 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred twenty-two million, two hundred twenty thousand, twenty-two".