2022100345249 has 2 divisors, whose sum is σ = 2022100345250. Its totient is φ = 2022100345248.

The previous prime is 2022100345231. The next prime is 2022100345367. The reversal of 2022100345249 is 9425430012202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1762673109649 + 259427235600 = 1327657^2 + 509340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022100345249 is a prime.

It is a super-2 number, since 2×2022100345249² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2022106345249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011050172624 + 1011050172625.

It is an arithmetic number, because the mean of its divisors is an integer number (1011050172625).

Almost surely, 2^{2022100345249} is an apocalyptic number.

It is an amenable number.

2022100345249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022100345249 is an equidigital number, since it uses as much as digits as its factorization.

2022100345249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 2022100345249 in words is "two trillion, twenty-two billion, one hundred million, three hundred forty-five thousand, two hundred forty-nine".