222012222210222 has 128 divisors (see below), whose sum is σ = 496607120294400. Its totient is φ = 65858343667200.

The previous prime is 222012222210221. The next prime is 222012222210301.

222012222210222 is nontrivially palindromic in base 10.

222012222210222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222012222210222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222012222210192 and 222012222210201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012222210221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2781684697 + ... + 2781764507.

It is an arithmetic number, because the mean of its divisors is an integer number (3879743127300).

Almost surely, 2^{222012222210222} is an apocalyptic number.

222012222210222 is an abundant number, since it is smaller than the sum of its proper divisors (274594898084178).

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

222012222210222 is a wasteful number, since it uses less digits than its factorization.

222012222210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102642.

The product of its (nonzero) digits is 2048, while the sum is 24.

The spelling of 222012222210222 in words is "two hundred twenty-two trillion, twelve billion, two hundred twenty-two million, two hundred ten thousand, two hundred twenty-two".