2201032223100 has 108 divisors (see below), whose sum is σ = 7015945820520. Its totient is φ = 576993744000.

The previous prime is 2201032223083. The next prime is 2201032223113. The reversal of 2201032223100 is 13222301022.

2201032223100 is a `hidden beast` number, since 2 + 20 + 10 + 322 + 2 + 310 + 0 = 666.

It is a super-2 number, since 2×2201032223100² (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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20672251 + ... + 20778450.

Almost surely, 2^{2201032223100} is an apocalyptic number.

2201032223100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201032223100 is an abundant number, since it is smaller than the sum of its proper divisors (4814913597420).

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

2201032223100 is a wasteful number, since it uses less digits than its factorization.

2201032223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41450780 (or 41450770 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2201032223100 its reverse (13222301022), we get a palindrome (2214254524122).

The spelling of 2201032223100 in words is "two trillion, two hundred one billion, thirty-two million, two hundred twenty-three thousand, one hundred".