7051022001 has 16 divisors (see below), whose sum is σ = 10490800320. Its totient is φ = 4680502560.

The previous prime is 7051021993. The next prime is 7051022009. The reversal of 7051022001 is 1002201507.

It is an interprime number because it is at equal distance from previous prime (7051021993) and next prime (7051022009).

It is not a de Polignac number, because 7051022001 - 2³ = 7051021993 is a prime.

It is a super-2 number, since 2×7051022001² = 99433822517172088002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7051022009) 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, 554115 + ... + 566696.

It is an arithmetic number, because the mean of its divisors is an integer number (655675020).

Almost surely, 2^7051022001 is an apocalyptic number.

It is an amenable number.

7051022001 is a deficient number, since it is larger than the sum of its proper divisors (3439778319).

7051022001 is a wasteful number, since it uses less digits than its factorization.

7051022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121053 (or 1121047 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 7051022001 is about 83970.3638255784. The cubic root of 7051022001 is about 1917.5676302805.

Adding to 7051022001 its reverse (1002201507), we get a palindrome (8053223508).

The spelling of 7051022001 in words is "seven billion, fifty-one million, twenty-two thousand, one".