2231223102 has 12 divisors (see below), whose sum is σ = 4834316760. Its totient is φ = 743741028.

The previous prime is 2231223091. The next prime is 2231223131. The reversal of 2231223102 is 2013221322.

It is a super-3 number, since 3×2231223102³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 123956839 = 2231223102 / (2 + 2 + 3 + 1 + 2 + 2 + 3 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61978402 + ... + 61978437.

It is an arithmetic number, because the mean of its divisors is an integer number (402859730).

Almost surely, 2^2231223102 is an apocalyptic number.

2231223102 is an abundant number, since it is smaller than the sum of its proper divisors (2603093658).

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

2231223102 is a wasteful number, since it uses less digits than its factorization.

2231223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123956847 (or 123956844 counting only the distinct ones).

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

The square root of 2231223102 is about 47235.8243497454. The cubic root of 2231223102 is about 1306.7153696300.

Adding to 2231223102 its reverse (2013221322), we get a palindrome (4244444424).

The spelling of 2231223102 in words is "two billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred two".