10120020219 has 18 divisors (see below), whose sum is σ = 15528262620. Its totient is φ = 6349814976.

The previous prime is 10120020203. The next prime is 10120020247. The reversal of 10120020219 is 91202002101.

It is not a de Polignac number, because 10120020219 - 2⁴ = 10120020203 is a prime.

It is a super-2 number, since 2×10120020219² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10120020269) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1942809 + ... + 1948010.

Almost surely, 2^10120020219 is an apocalyptic number.

10120020219 is a deficient number, since it is larger than the sum of its proper divisors (5408242401).

10120020219 is a wasteful number, since it uses less digits than its factorization.

10120020219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890859 (or 3890839 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 10120020219 in words is "ten billion, one hundred twenty million, twenty thousand, two hundred nineteen".