222002022022 has 16 divisors (see below), whose sum is σ = 366872832144. Its totient is φ = 99910900000.

The previous prime is 222002021987. The next prime is 222002022043. The reversal of 222002022022 is 220220200222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222002021987 and 222002022005.

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, 49953229 + ... + 49957672.

It is an arithmetic number, because the mean of its divisors is an integer number (22929552009).

Almost surely, 2^222002022022 is an apocalyptic number.

222002022022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222002022022 is a deficient number, since it is larger than the sum of its proper divisors (144870810122).

222002022022 is a wasteful number, since it uses less digits than its factorization.

222002022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99911015.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 222002022022 its reverse (220220200222), we get a palindrome (442222222244).

The spelling of 222002022022 in words is "two hundred twenty-two billion, two million, twenty-two thousand, twenty-two".