200220012100222 has 4 divisors (see below), whose sum is σ = 300330018150336. Its totient is φ = 100110006050110.

The previous prime is 200220012100189. The next prime is 200220012100237. The reversal of 200220012100222 is 222001210022002.

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

It is a junction number, because it is equal to n+sod(n) for n = 200220012100196 and 200220012100205.

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, 50055003025054 + ... + 50055003025057.

It is an arithmetic number, because the mean of its divisors is an integer number (75082504537584).

Almost surely, 2^{200220012100222} is an apocalyptic number.

200220012100222 is a deficient number, since it is larger than the sum of its proper divisors (100110006050114).

200220012100222 is a wasteful number, since it uses less digits than its factorization.

200220012100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100110006050113.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200220012100222 its reverse (222001210022002), we get a palindrome (422221222122224).

The spelling of 200220012100222 in words is "two hundred trillion, two hundred twenty billion, twelve million, one hundred thousand, two hundred twenty-two".