2210121122 has 16 divisors (see below), whose sum is σ = 3648570912. Its totient is φ = 995709120.

The previous prime is 2210121079. The next prime is 2210121131. The reversal of 2210121122 is 2211210122.

2210121122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2210121097 and 2210121106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442028 + ... + 446999.

It is an arithmetic number, because the mean of its divisors is an integer number (228035682).

Almost surely, 2^2210121122 is an apocalyptic number.

2210121122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2210121122 is a deficient number, since it is larger than the sum of its proper divisors (1438449790).

2210121122 is a wasteful number, since it uses less digits than its factorization.

2210121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889153.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2210121122 is about 47011.9253168810. The cubic root of 2210121122 is about 1302.5828574505.

Adding to 2210121122 its reverse (2211210122), we get a palindrome (4421331244).

The spelling of 2210121122 in words is "two billion, two hundred ten million, one hundred twenty-one thousand, one hundred twenty-two".