2221010212300 has 108 divisors (see below), whose sum is σ = 5302088019648. Its totient is φ = 806951024000.

The previous prime is 2221010212277. The next prime is 2221010212301. The reversal of 2221010212300 is 32120101222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2221010212301) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14212389 + ... + 14367811.

Almost surely, 2^{2221010212300} is an apocalyptic number.

2221010212300 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 2221010212300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2651044009824).

2221010212300 is an abundant number, since it is smaller than the sum of its proper divisors (3081077807348).

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

2221010212300 is a wasteful number, since it uses less digits than its factorization.

2221010212300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156640 (or 156622 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2221010212300 its reverse (32120101222), we get a palindrome (2253130313522).

The spelling of 2221010212300 in words is "two trillion, two hundred twenty-one billion, ten million, two hundred twelve thousand, three hundred".