2231030302 has 16 divisors (see below), whose sum is σ = 3400002432. Its totient is φ = 1097754840.

The previous prime is 2231030279. The next prime is 2231030359. The reversal of 2231030302 is 2030301322.

2231030302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231030302³ (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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63313 + ... + 92035.

It is an arithmetic number, because the mean of its divisors is an integer number (212500152).

Almost surely, 2^2231030302 is an apocalyptic number.

2231030302 is a deficient number, since it is larger than the sum of its proper divisors (1168972130).

2231030302 is a wasteful number, since it uses less digits than its factorization.

2231030302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29343.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2231030302 is about 47233.7834817411. The cubic root of 2231030302 is about 1306.6777307852.

Adding to 2231030302 its reverse (2030301322), we get a palindrome (4261331624).

The spelling of 2231030302 in words is "two billion, two hundred thirty-one million, thirty thousand, three hundred two".