2210011212100 has 36 divisors (see below), whose sum is σ = 4795898338000. Its totient is φ = 883972409760.

The previous prime is 2210011211953. The next prime is 2210011212137. The reversal of 2210011212100 is 12121100122.

It is a super-2 number, since 2×2210011212100² (a number of 25 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 2471251 + ... + 3244549.

Almost surely, 2^{2210011212100} is an apocalyptic number.

2210011212100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210011212100 is an abundant number, since it is smaller than the sum of its proper divisors (2585887125900).

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

2210011212100 is a wasteful number, since it uses less digits than its factorization.

2210011212100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801892 (or 801885 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2210011212100 its reverse (12121100122), we get a palindrome (2222132312222).

The spelling of 2210011212100 in words is "two trillion, two hundred ten billion, eleven million, two hundred twelve thousand, one hundred".