2231400102 has 16 divisors (see below), whose sum is σ = 4464454320. Its totient is φ = 743524352.

The previous prime is 2231400091. The next prime is 2231400103. The reversal of 2231400102 is 2010041322.

It is a super-3 number, since 3×2231400102³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231400103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51027 + ... + 84062.

It is an arithmetic number, because the mean of its divisors is an integer number (279028395).

Almost surely, 2^2231400102 is an apocalyptic number.

2231400102 is an abundant number, since it is smaller than the sum of its proper divisors (2233054218).

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

2231400102 is a wasteful number, since it uses less digits than its factorization.

2231400102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137847.

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

The square root of 2231400102 is about 47237.6978905619. The cubic root of 2231400102 is about 1306.7499220547.

Adding to 2231400102 its reverse (2010041322), we get a palindrome (4241441424).

The spelling of 2231400102 in words is "two billion, two hundred thirty-one million, four hundred thousand, one hundred two".