10020122220222 has 16 divisors (see below), whose sum is σ = 22266938267280. Its totient is φ = 3340040740056.

The previous prime is 10020122220139. The next prime is 10020122220233. The reversal of 10020122220222 is 22202222102001.

10020122220222 is a `hidden beast` number, since 1 + 0 + 0 + 201 + 22 + 220 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10020122220195 and 10020122220204.

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, 92778909393 + ... + 92778909500.

It is an arithmetic number, because the mean of its divisors is an integer number (1391683641705).

Almost surely, 2^{10020122220222} is an apocalyptic number.

10020122220222 is an abundant number, since it is smaller than the sum of its proper divisors (12246816047058).

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

10020122220222 is a wasteful number, since it uses less digits than its factorization.

10020122220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185557818904 (or 185557818898 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 10020122220222 its reverse (22202222102001), we get a palindrome (32222344322223).

The spelling of 10020122220222 in words is "ten trillion, twenty billion, one hundred twenty-two million, two hundred twenty thousand, two hundred twenty-two".