2201012221104 has 50 divisors (see below), whose sum is σ = 6370367936900. Its totient is φ = 733670739936.

The previous prime is 2201012221103. The next prime is 2201012221117. The reversal of 2201012221104 is 4011222101022.

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

It is not an unprimeable number, because it can be changed into a prime (2201012221103) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 849154654 + ... + 849157245.

It is an arithmetic number, because the mean of its divisors is an integer number (127407358738).

Almost surely, 2^{2201012221104} is an apocalyptic number.

2201012221104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2201012221104 is an abundant number, since it is smaller than the sum of its proper divisors (4169355715796).

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

2201012221104 is a wasteful number, since it uses less digits than its factorization.

2201012221104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698311919 (or 1698311904 counting only the distinct ones).

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

Adding to 2201012221104 its reverse (4011222101022), we get a palindrome (6212234322126).

The spelling of 2201012221104 in words is "two trillion, two hundred one billion, twelve million, two hundred twenty-one thousand, one hundred four".