10010111002 has 4 divisors (see below), whose sum is σ = 15015166506. Its totient is φ = 5005055500.

The previous prime is 10010110987. The next prime is 10010111039. The reversal of 10010111002 is 20011101001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20011101001 = 46229 ⋅432869.

It can be written as a sum of positive squares in only one way, i.e., 9830524201 + 179586801 = 99149^2 + 13401^2 .

It is a super-2 number, since 2×10010111002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502527749 + ... + 2502527752.

Almost surely, 2^10010111002 is an apocalyptic number.

10010111002 is a deficient number, since it is larger than the sum of its proper divisors (5005055504).

10010111002 is an equidigital number, since it uses as much as digits as its factorization.

10010111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005055503.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10010111002 its reverse (20011101001), we get a palindrome (30021212003).

The spelling of 10010111002 in words is "ten billion, ten million, one hundred eleven thousand, two".