200220100022012 has 24 divisors (see below), whose sum is σ = 400443449312256. Its totient is φ = 85807918023408.

The previous prime is 200220100022011. The next prime is 200220100022029. The reversal of 200220100022012 is 210220001022002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220100022011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25491488 + ... + 32407655.

It is an arithmetic number, because the mean of its divisors is an integer number (16685143721344).

Almost surely, 2^{200220100022012} is an apocalyptic number.

It is an amenable number.

200220100022012 is an abundant number, since it is smaller than the sum of its proper divisors (200223349290244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200220100022012 is a wasteful number, since it uses less digits than its factorization.

200220100022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58022657 (or 58022655 counting only the distinct ones).

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

Adding to 200220100022012 its reverse (210220001022002), we get a palindrome (410440101044014).

The spelling of 200220100022012 in words is "two hundred trillion, two hundred twenty billion, one hundred million, twenty-two thousand, twelve".