1071022401 has 6 divisors (see below), whose sum is σ = 1547032370. Its totient is φ = 714014928.

The previous prime is 1071022391. The next prime is 1071022409. The reversal of 1071022401 is 1042201701.

1071022401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 777071376 + 293951025 = 27876^2 + 17145^2 .

It is not a de Polignac number, because 1071022401 - 2¹⁷ = 1070891329 is a prime.

It is a super-2 number, since 2×1071022401² = 2294177966887609602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1071022409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59501236 + ... + 59501253.

Almost surely, 2^1071022401 is an apocalyptic number.

It is an amenable number.

1071022401 is a deficient number, since it is larger than the sum of its proper divisors (476009969).

1071022401 is a wasteful number, since it uses less digits than its factorization.

1071022401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119002495 (or 119002492 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1071022401 is about 32726.4785915014. The cubic root of 1071022401 is about 1023.1347878688.

The spelling of 1071022401 in words is "one billion, seventy-one million, twenty-two thousand, four hundred one".