10119021002 has 4 divisors (see below), whose sum is σ = 15178531506. Its totient is φ = 5059510500.

The previous prime is 10119020987. The next prime is 10119021013. The reversal of 10119021002 is 20012091101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20012091101 = 1021 ⋅19600481.

It can be written as a sum of positive squares in only one way, i.e., 8552365441 + 1566655561 = 92479^2 + 39581^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2529755249 + ... + 2529755252.

Almost surely, 2^10119021002 is an apocalyptic number.

10119021002 is a deficient number, since it is larger than the sum of its proper divisors (5059510504).

10119021002 is an equidigital number, since it uses as much as digits as its factorization.

10119021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5059510503.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 10119021002 in words is "ten billion, one hundred nineteen million, twenty-one thousand, two".