20230211012 has 96 divisors (see below), whose sum is σ = 42231705600. Its totient is φ = 8377084800.

The previous prime is 20230211003. The next prime is 20230211017. The reversal of 20230211012 is 21011203202.

It is a happy number.

It is a super-2 number, since 2×20230211012² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20230211017) 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, 4221914 + ... + 4226702.

It is an arithmetic number, because the mean of its divisors is an integer number (439913600).

Almost surely, 2^20230211012 is an apocalyptic number.

20230211012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20230211012 is an abundant number, since it is smaller than the sum of its proper divisors (22001494588).

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

20230211012 is a wasteful number, since it uses less digits than its factorization.

20230211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20230211012 its reverse (21011203202), we get a palindrome (41241414214).

The spelling of 20230211012 in words is "twenty billion, two hundred thirty million, two hundred eleven thousand, twelve".