2211020103000 has 256 divisors, whose sum is σ = 7020022464000. Its totient is φ = 579222336000.

The previous prime is 2211020102971. The next prime is 2211020103001. The reversal of 2211020103000 is 3010201122.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211020103001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 341783766 + ... + 341790234.

It is an arithmetic number, because the mean of its divisors is an integer number (27421962750).

Almost surely, 2^{2211020103000} is an apocalyptic number.

2211020103000 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 2211020103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3510011232000).

2211020103000 is an abundant number, since it is smaller than the sum of its proper divisors (4809002361000).

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

2211020103000 is a wasteful number, since it uses less digits than its factorization.

2211020103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8483 (or 8469 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2211020103000 its reverse (3010201122), we get a palindrome (2214030304122).

The spelling of 2211020103000 in words is "two trillion, two hundred eleven billion, twenty million, one hundred three thousand".