2210011220100 has 72 divisors (see below), whose sum is σ = 6395198528320. Its totient is φ = 589253431680.

The previous prime is 2210011220093. The next prime is 2210011220107. The reversal of 2210011220100 is 10221100122.

It is an interprime number because it is at equal distance from previous prime (2210011220093) and next prime (2210011220107).

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

It is not an unprimeable number, because it can be changed into a prime (2210011220107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1633194 + ... + 2662206.

Almost surely, 2^{2210011220100} is an apocalyptic number.

2210011220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210011220100 is an abundant number, since it is smaller than the sum of its proper divisors (4185187308220).

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

2210011220100 is a wasteful number, since it uses less digits than its factorization.

2210011220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036189 (or 1036182 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2210011220100 its reverse (10221100122), we get a palindrome (2220232320222).

The spelling of 2210011220100 in words is "two trillion, two hundred ten billion, eleven million, two hundred twenty thousand, one hundred".