22201211102000 has 160 divisors (see below), whose sum is σ = 61354695202944. Its totient is φ = 7611442560000.

The previous prime is 22201211101981. The next prime is 22201211102089. The reversal of 22201211102000 is 20111210222.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407386754 + ... + 407441246.

Almost surely, 2^{22201211102000} is an apocalyptic number.

22201211102000 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 22201211102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30677347601472).

22201211102000 is an abundant number, since it is smaller than the sum of its proper divisors (39153484100944).

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

22201211102000 is a wasteful number, since it uses less digits than its factorization.

22201211102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83624 (or 83608 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22201211102000 its reverse (20111210222), we get a palindrome (22221322312222).

The spelling of 22201211102000 in words is "twenty-two trillion, two hundred one billion, two hundred eleven million, one hundred two thousand".