222210200112022 has 64 divisors (see below), whose sum is σ = 356884120877760. Its totient is φ = 103574267596800.

The previous prime is 222210200112013. The next prime is 222210200112077. The reversal of 222210200112022 is 220211002012222.

It is a super-2 number, since 2×222210200112022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176994433 + ... + 178245475.

It is an arithmetic number, because the mean of its divisors is an integer number (5576314388715).

Almost surely, 2^{222210200112022} is an apocalyptic number.

222210200112022 is a deficient number, since it is larger than the sum of its proper divisors (134673920765738).

222210200112022 is a wasteful number, since it uses less digits than its factorization.

222210200112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251889.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222210200112022 its reverse (220211002012222), we get a palindrome (442421202124244).

The spelling of 222210200112022 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred million, one hundred twelve thousand, twenty-two".