230000022012 has 48 divisors (see below), whose sum is σ = 544069249920. Its totient is φ = 75615484992.

The previous prime is 230000021987. The next prime is 230000022059. The reversal of 230000022012 is 210220000032.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103087 + ... + 686022.

It is an arithmetic number, because the mean of its divisors is an integer number (11334776040).

Almost surely, 2^230000022012 is an apocalyptic number.

It is an amenable number.

230000022012 is an abundant number, since it is smaller than the sum of its proper divisors (314069227908).

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

230000022012 is a wasteful number, since it uses less digits than its factorization.

230000022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789450 (or 789448 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 230000022012 its reverse (210220000032), we get a palindrome (440220022044).

The spelling of 230000022012 in words is "two hundred thirty billion, twenty-two thousand, twelve".