1025122241 has 16 divisors (see below), whose sum is σ = 1207631040. Its totient is φ = 857891520.

The previous prime is 1025122207. The next prime is 1025122261. The reversal of 1025122241 is 1422215201.

It is a cyclic number.

It is not a de Polignac number, because 1025122241 - 2¹⁴ = 1025105857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1025122261) 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, 43730 + ... + 62948.

It is an arithmetic number, because the mean of its divisors is an integer number (75476940).

Almost surely, 2^1025122241 is an apocalyptic number.

1025122241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1025122241 is a deficient number, since it is larger than the sum of its proper divisors (182508799).

1025122241 is a wasteful number, since it uses less digits than its factorization.

1025122241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19616.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1025122241 is about 32017.5302139312. The cubic root of 1025122241 is about 1008.3049177400.

Adding to 1025122241 its reverse (1422215201), we get a palindrome (2447337442).

The spelling of 1025122241 in words is "one billion, twenty-five million, one hundred twenty-two thousand, two hundred forty-one".