202212012011222 has 8 divisors (see below), whose sum is σ = 303407518770000. Its totient is φ = 101076172421224.

The previous prime is 202212012011189. The next prime is 202212012011227. The reversal of 202212012011222 is 222110210212202.

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 = 202212012011194 and 202212012011203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202212012011227) 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, 14916783722 + ... + 14916797277.

It is an arithmetic number, because the mean of its divisors is an integer number (37925939846250).

Almost surely, 2^{202212012011222} is an apocalyptic number.

202212012011222 is a deficient number, since it is larger than the sum of its proper divisors (101195506758778).

202212012011222 is a wasteful number, since it uses less digits than its factorization.

202212012011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29833584390.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202212012011222 its reverse (222110210212202), we get a palindrome (424322222223424).

The spelling of 202212012011222 in words is "two hundred two trillion, two hundred twelve billion, twelve million, eleven thousand, two hundred twenty-two".