1041222997 has 2 divisors, whose sum is σ = 1041222998. Its totient is φ = 1041222996.

The previous prime is 1041222991. The next prime is 1041223013. The reversal of 1041222997 is 7992221401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1039804516 + 1418481 = 32246^2 + 1191^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041222997 - 2⁷ = 1041222869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041222991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520611498 + 520611499.

It is an arithmetic number, because the mean of its divisors is an integer number (520611499).

Almost surely, 2^1041222997 is an apocalyptic number.

It is an amenable number.

1041222997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041222997 is an equidigital number, since it uses as much as digits as its factorization.

1041222997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1041222997 is about 32267.9871854443. The cubic root of 1041222997 is about 1013.5563927695.

The spelling of 1041222997 in words is "one billion, forty-one million, two hundred twenty-two thousand, nine hundred ninety-seven".