202012012222 has 8 divisors (see below), whose sum is σ = 303021781272. Its totient is φ = 101004751800.

The previous prime is 202012012207. The next prime is 202012012229. The reversal of 202012012222 is 222210210202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 202012012196 and 202012012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012012229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410929 + ... + 756892.

It is an arithmetic number, because the mean of its divisors is an integer number (37877722659).

Almost surely, 2^202012012222 is an apocalyptic number.

202012012222 is a deficient number, since it is larger than the sum of its proper divisors (101009769050).

202012012222 is a wasteful number, since it uses less digits than its factorization.

202012012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254314.

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

Adding to 202012012222 its reverse (222210210202), we get a palindrome (424222222424).

The spelling of 202012012222 in words is "two hundred two billion, twelve million, twelve thousand, two hundred twenty-two".