202220102001212 has 12 divisors (see below), whose sum is σ = 354954318016536. Its totient is φ = 100804582567920.

The previous prime is 202220102001209. The next prime is 202220102001283. The reversal of 202220102001212 is 212100201022202.

It is a happy number.

202220102001212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 76367106683 + ... + 76367109330.

It is an arithmetic number, because the mean of its divisors is an integer number (29579526501378).

Almost surely, 2^{202220102001212} is an apocalyptic number.

It is an amenable number.

202220102001212 is a deficient number, since it is larger than the sum of its proper divisors (152734216015324).

202220102001212 is a wasteful number, since it uses less digits than its factorization.

202220102001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152734216348 (or 152734216346 counting only the distinct ones).

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

Adding to 202220102001212 its reverse (212100201022202), we get a palindrome (414320303023414).

The spelling of 202220102001212 in words is "two hundred two trillion, two hundred twenty billion, one hundred two million, one thousand, two hundred twelve".