2201122120104 has 48 divisors (see below), whose sum is σ = 6004260007200. Its totient is φ = 728428899744.

The previous prime is 2201122120097. The next prime is 2201122120111. The reversal of 2201122120104 is 4010212211022.

It is an interprime number because it is at equal distance from previous prime (2201122120097) and next prime (2201122120111).

It is a super-2 number, since 2×2201122120104² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109958124 + ... + 109978139.

It is an arithmetic number, because the mean of its divisors is an integer number (125088750150).

Almost surely, 2^{2201122120104} is an apocalyptic number.

2201122120104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2201122120104 is an abundant number, since it is smaller than the sum of its proper divisors (3803137887096).

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

2201122120104 is a wasteful number, since it uses less digits than its factorization.

2201122120104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219936414 (or 219936407 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2201122120104 its reverse (4010212211022), we get a palindrome (6211334331126).

The spelling of 2201122120104 in words is "two trillion, two hundred one billion, one hundred twenty-two million, one hundred twenty thousand, one hundred four".