202222333211212 has 12 divisors (see below), whose sum is σ = 353889192854736. Its totient is φ = 101111135252720.

The previous prime is 202222333211209. The next prime is 202222333211221. The reversal of 202222333211212 is 212112333222202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12589137 + ... + 23726167.

It is an arithmetic number, because the mean of its divisors is an integer number (29490766071228).

Almost surely, 2^{202222333211212} is an apocalyptic number.

It is an amenable number.

202222333211212 is a deficient number, since it is larger than the sum of its proper divisors (151666859643524).

202222333211212 is a wasteful number, since it uses less digits than its factorization.

202222333211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15676448 (or 15676446 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 202222333211212 its reverse (212112333222202), we get a palindrome (414334666433414).

The spelling of 202222333211212 in words is "two hundred two trillion, two hundred twenty-two billion, three hundred thirty-three million, two hundred eleven thousand, two hundred twelve".