11211201000222 has 16 divisors (see below), whose sum is σ = 23602528421760. Its totient is φ = 3540379263192.

The previous prime is 11211201000221. The next prime is 11211201000253. The reversal of 11211201000222 is 22200010211211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211201000221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49171934098 + ... + 49171934325.

It is an arithmetic number, because the mean of its divisors is an integer number (1475158026360).

Almost surely, 2^{11211201000222} is an apocalyptic number.

11211201000222 is an abundant number, since it is smaller than the sum of its proper divisors (12391327421538).

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

11211201000222 is a wasteful number, since it uses less digits than its factorization.

11211201000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98343868447.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11211201000222 its reverse (22200010211211), we get a palindrome (33411211211433).

The spelling of 11211201000222 in words is "eleven trillion, two hundred eleven billion, two hundred one million, two hundred twenty-two", and thus it is an aban number.