2021224703 has 2 divisors, whose sum is σ = 2021224704. Its totient is φ = 2021224702.

The previous prime is 2021224679. The next prime is 2021224727. The reversal of 2021224703 is 3074221202.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2021224679) and next prime (2021224727).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2021224703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2021224753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010612351 + 1010612352.

It is an arithmetic number, because the mean of its divisors is an integer number (1010612352).

Almost surely, 2^2021224703 is an apocalyptic number.

2021224703 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021224703 is an equidigital number, since it uses as much as digits as its factorization.

2021224703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2021224703 is about 44958.0326860507. The cubic root of 2021224703 is about 1264.3622844505.

Adding to 2021224703 its reverse (3074221202), we get a palindrome (5095445905).

The spelling of 2021224703 in words is "two billion, twenty-one million, two hundred twenty-four thousand, seven hundred three".