22025100049 has 2 divisors, whose sum is σ = 22025100050. Its totient is φ = 22025100048.

The previous prime is 22025100037. The next prime is 22025100073. The reversal of 22025100049 is 94000152022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22024637649 + 462400 = 148407^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 22025100049 - 2¹³ = 22025091857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22025099996 and 22025100032.

It is not a weakly prime, because it can be changed into another prime (22025190049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11012550024 + 11012550025.

It is an arithmetic number, because the mean of its divisors is an integer number (11012550025).

Almost surely, 2^22025100049 is an apocalyptic number.

It is an amenable number.

22025100049 is a deficient number, since it is larger than the sum of its proper divisors (1).

22025100049 is an equidigital number, since it uses as much as digits as its factorization.

22025100049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 22025100049 in words is "twenty-two billion, twenty-five million, one hundred thousand, forty-nine".