220200201101212 has 48 divisors (see below), whose sum is σ = 386609681203200. Its totient is φ = 109740873176000.

The previous prime is 220200201101191. The next prime is 220200201101327. The reversal of 220200201101212 is 212101102002022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10318165662 + ... + 10318187002.

It is an arithmetic number, because the mean of its divisors is an integer number (8054368358400).

Almost surely, 2^{220200201101212} is an apocalyptic number.

It is an amenable number.

220200201101212 is a deficient number, since it is larger than the sum of its proper divisors (166409480101988).

220200201101212 is a wasteful number, since it uses less digits than its factorization.

220200201101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27762 (or 27760 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220200201101212 its reverse (212101102002022), we get a palindrome (432301303103234).

The spelling of 220200201101212 in words is "two hundred twenty trillion, two hundred billion, two hundred one million, one hundred one thousand, two hundred twelve".