2100223401 has 24 divisors (see below), whose sum is σ = 3047316384. Its totient is φ = 1285624320.

The previous prime is 2100223373. The next prime is 2100223409. The reversal of 2100223401 is 1043220012.

It is not a de Polignac number, because 2100223401 - 2⁵ = 2100223369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100223409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6006 + ... + 65088.

It is an arithmetic number, because the mean of its divisors is an integer number (126971516).

Almost surely, 2^2100223401 is an apocalyptic number.

It is an amenable number.

2100223401 is a deficient number, since it is larger than the sum of its proper divisors (947092983).

2100223401 is a wasteful number, since it uses less digits than its factorization.

2100223401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59161 (or 59144 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2100223401 is about 45828.1943894804. The cubic root of 2100223401 is about 1280.6245733243.

Adding to 2100223401 its reverse (1043220012), we get a palindrome (3143443413).

The spelling of 2100223401 in words is "two billion, one hundred million, two hundred twenty-three thousand, four hundred one".