202220010212212 has 6 divisors (see below), whose sum is σ = 353885017871378. Its totient is φ = 101110005106104.

The previous prime is 202220010212203. The next prime is 202220010212251. The reversal of 202220010212212 is 212212010022202.

202220010212212 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., 171477820262116 + 30742189950096 = 13094954^2 + 5544564^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202220010212212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277501276523 + ... + 25277501276530.

Almost surely, 2^{202220010212212} is an apocalyptic number.

It is an amenable number.

202220010212212 is a deficient number, since it is larger than the sum of its proper divisors (151665007659166).

202220010212212 is a wasteful number, since it uses less digits than its factorization.

202220010212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50555002553057 (or 50555002553055 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202220010212212 its reverse (212212010022202), we get a palindrome (414432020234414).

The spelling of 202220010212212 in words is "two hundred two trillion, two hundred twenty billion, ten million, two hundred twelve thousand, two hundred twelve".