202021120222 has 16 divisors (see below), whose sum is σ = 319894722000. Its totient is φ = 95420013120.

The previous prime is 202021120201. The next prime is 202021120247. The reversal of 202021120222 is 222021120202.

202021120222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202021120196 and 202021120205.

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, 7603279 + ... + 7629802.

It is an arithmetic number, because the mean of its divisors is an integer number (19993420125).

Almost surely, 2^202021120222 is an apocalyptic number.

202021120222 is a deficient number, since it is larger than the sum of its proper divisors (117873601778).

202021120222 is a wasteful number, since it uses less digits than its factorization.

202021120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15233451.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202021120222 its reverse (222021120202), we get a palindrome (424042240424).

The spelling of 202021120222 in words is "two hundred two billion, twenty-one million, one hundred twenty thousand, two hundred twenty-two".