212200020100202 has 4 divisors (see below), whose sum is σ = 318300030150306. Its totient is φ = 106100010050100.

The previous prime is 212200020100193. The next prime is 212200020100219. The reversal of 212200020100202 is 202001020002212.

212200020100202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 173572166753041 + 38627853347161 = 13174679^2 + 6215131^2 .

It is a super-2 number, since 2×212200020100202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53050005025049 + ... + 53050005025052.

Almost surely, 2^{212200020100202} is an apocalyptic number.

212200020100202 is a deficient number, since it is larger than the sum of its proper divisors (106100010050104).

212200020100202 is a wasteful number, since it uses less digits than its factorization.

212200020100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106100010050103.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212200020100202 its reverse (202001020002212), we get a palindrome (414201040102414).

The spelling of 212200020100202 in words is "two hundred twelve trillion, two hundred billion, twenty million, one hundred thousand, two hundred two".