202201210200212 has 6 divisors (see below), whose sum is σ = 353852117850378. Its totient is φ = 101100605100104.

The previous prime is 202201210200211. The next prime is 202201210200307. The reversal of 202201210200212 is 212002012102202.

It is a happy number.

202201210200212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 150756798229636 + 51444411970576 = 12278306^2 + 7172476^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202201210200211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275151275023 + ... + 25275151275030.

It is an arithmetic number, because the mean of its divisors is an integer number (58975352975063).

Almost surely, 2^{202201210200212} is an apocalyptic number.

It is an amenable number.

202201210200212 is a deficient number, since it is larger than the sum of its proper divisors (151650907650166).

202201210200212 is a wasteful number, since it uses less digits than its factorization.

202201210200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50550302550057 (or 50550302550055 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202201210200212 its reverse (212002012102202), we get a palindrome (414203222302414).

The spelling of 202201210200212 in words is "two hundred two trillion, two hundred one billion, two hundred ten million, two hundred thousand, two hundred twelve".