22201200211000 has 128 divisors (see below), whose sum is σ = 52837262150400. Its totient is φ = 8728983388800.

The previous prime is 22201200210997. The next prime is 22201200211061. The reversal of 22201200211000 is 11200210222.

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 31 ways as a sum of consecutive naturals, for example, 753002259 + ... + 753031741.

It is an arithmetic number, because the mean of its divisors is an integer number (412791110550).

Almost surely, 2^{22201200211000} is an apocalyptic number.

22201200211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22201200211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26418631075200).

22201200211000 is an abundant number, since it is smaller than the sum of its proper divisors (30636061939400).

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

22201200211000 is a wasteful number, since it uses less digits than its factorization.

22201200211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42326 (or 42312 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22201200211000 its reverse (11200210222), we get a palindrome (22212400421222).

The spelling of 22201200211000 in words is "twenty-two trillion, two hundred one billion, two hundred million, two hundred eleven thousand".