2201021011122 has 16 divisors (see below), whose sum is σ = 4402084402560. Its totient is φ = 733666606992.

The previous prime is 2201021011121. The next prime is 2201021011297. The reversal of 2201021011122 is 2211101201022.

It is a super-2 number, since 2×2201021011122² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2201021011121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069573 + ... + 2355000.

It is an arithmetic number, because the mean of its divisors is an integer number (275130275160).

Almost surely, 2^{2201021011122} is an apocalyptic number.

2201021011122 is an abundant number, since it is smaller than the sum of its proper divisors (2201063391438).

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

2201021011122 is a wasteful number, since it uses less digits than its factorization.

2201021011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531697.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2201021011122 its reverse (2211101201022), we get a palindrome (4412122212144).

The spelling of 2201021011122 in words is "two trillion, two hundred one billion, twenty-one million, eleven thousand, one hundred twenty-two".