2002119390 has 32 divisors (see below), whose sum is σ = 5338985760. Its totient is φ = 533898432.

The previous prime is 2002119377. The next prime is 2002119397. The reversal of 2002119390 is 939112002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002119397) 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, 3707359 + ... + 3707898.

It is an arithmetic number, because the mean of its divisors is an integer number (166843305).

Almost surely, 2^2002119390 is an apocalyptic number.

2002119390 is an abundant number, since it is smaller than the sum of its proper divisors (3336866370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002119390 is a wasteful number, since it uses less digits than its factorization.

2002119390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415273 (or 7415267 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 2002119390 is about 44745.0487763730. The cubic root of 2002119390 is about 1260.3659367960.

The spelling of 2002119390 in words is "two billion, two million, one hundred nineteen thousand, three hundred ninety".