22001200210 has 16 divisors (see below), whose sum is σ = 43202356992. Its totient is φ = 8000436400.

The previous prime is 22001200187. The next prime is 22001200211. The reversal of 22001200210 is 1200210022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (22001200211) 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, 100005346 + ... + 100005565.

It is an arithmetic number, because the mean of its divisors is an integer number (2700147312).

Almost surely, 2^22001200210 is an apocalyptic number.

22001200210 is a deficient number, since it is larger than the sum of its proper divisors (21201156782).

22001200210 is a wasteful number, since it uses less digits than its factorization.

22001200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200010929.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22001200210 its reverse (1200210022), we get a palindrome (23201410232).

The spelling of 22001200210 in words is "twenty-two billion, one million, two hundred thousand, two hundred ten".