2210122020100 has 36 divisors (see below), whose sum is σ = 4797468442368. Its totient is φ = 883771636000.

The previous prime is 2210122020097. The next prime is 2210122020109. The reversal of 2210122020100 is 10202210122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2210122020109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3143956 + ... + 3782155.

It is an arithmetic number, because the mean of its divisors is an integer number (133263012288).

Almost surely, 2^{2210122020100} is an apocalyptic number.

2210122020100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210122020100 is an abundant number, since it is smaller than the sum of its proper divisors (2587346422268).

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

2210122020100 is a wasteful number, since it uses less digits than its factorization.

2210122020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6929316 (or 6929309 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2210122020100 its reverse (10202210122), we get a palindrome (2220324230222).

The spelling of 2210122020100 in words is "two trillion, two hundred ten billion, one hundred twenty-two million, twenty thousand, one hundred".