2212031005628 has 12 divisors (see below), whose sum is σ = 3873191795592. Its totient is φ = 1105404778320.

The previous prime is 2212031005603. The next prime is 2212031005649. The reversal of 2212031005628 is 8265001302122.

It is a junction number, because it is equal to n+sod(n) for n = 2212031005594 and 2212031005603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152672975 + ... + 152687462.

It is an arithmetic number, because the mean of its divisors is an integer number (322765982966).

Almost surely, 2^{2212031005628} is an apocalyptic number.

It is an amenable number.

2212031005628 is a deficient number, since it is larger than the sum of its proper divisors (1661160789964).

2212031005628 is a wasteful number, since it uses less digits than its factorization.

2212031005628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305362252 (or 305362250 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 2212031005628 in words is "two trillion, two hundred twelve billion, thirty-one million, five thousand, six hundred twenty-eight".