1230002292 has 96 divisors (see below), whose sum is σ = 3123550080. Its totient is φ = 375275520.

The previous prime is 1230002287. The next prime is 1230002299. The reversal of 1230002292 is 2922000321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230002299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1206559 + ... + 1207577.

It is an arithmetic number, because the mean of its divisors is an integer number (32536980).

Almost surely, 2^1230002292 is an apocalyptic number.

1230002292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230002292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561775040).

1230002292 is an abundant number, since it is smaller than the sum of its proper divisors (1893547788).

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

1230002292 is a wasteful number, since it uses less digits than its factorization.

1230002292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1230002292 is about 35071.3885097240. The cubic root of 1230002292 is about 1071.4419352035.

The spelling of 1230002292 in words is "one billion, two hundred thirty million, two thousand, two hundred ninety-two".