2210031030012 has 48 divisors (see below), whose sum is σ = 5553520573440. Its totient is φ = 679996168128.

The previous prime is 2210031030001. The next prime is 2210031030013. The reversal of 2210031030012 is 2100301300122.

It is a junction number, because it is equal to n+sod(n) for n = 2210031029973 and 2210031030000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210031030013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10324689 + ... + 10536567.

It is an arithmetic number, because the mean of its divisors is an integer number (115698345280).

Almost surely, 2^{2210031030012} is an apocalyptic number.

It is an amenable number.

2210031030012 is an abundant number, since it is smaller than the sum of its proper divisors (3343489543428).

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

2210031030012 is a wasteful number, since it uses less digits than its factorization.

2210031030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278762 (or 278760 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2210031030012 its reverse (2100301300122), we get a palindrome (4310332330134).

The spelling of 2210031030012 in words is "two trillion, two hundred ten billion, thirty-one million, thirty thousand, twelve".