10002720119 has 16 divisors (see below), whose sum is σ = 11746034688. Its totient is φ = 8338207392.

The previous prime is 10002720089. The next prime is 10002720127. The reversal of 10002720119 is 91102720001.

It is a cyclic number.

It is not a de Polignac number, because 10002720119 - 2¹⁶ = 10002654583 is a prime.

It is a super-2 number, since 2×10002720119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002720094 and 10002720103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002720199) 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, 651044 + ... + 666230.

It is an arithmetic number, because the mean of its divisors is an integer number (734127168).

Almost surely, 2^10002720119 is an apocalyptic number.

10002720119 is a deficient number, since it is larger than the sum of its proper divisors (1743314569).

10002720119 is a wasteful number, since it uses less digits than its factorization.

10002720119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17774.

The product of its (nonzero) digits is 252, while the sum is 23.

The spelling of 10002720119 in words is "ten billion, two million, seven hundred twenty thousand, one hundred nineteen".