290200100112002 has 8 divisors (see below), whose sum is σ = 435300261562236. Its totient is φ = 145100012924592.

The previous prime is 290200100111959. The next prime is 290200100112011. The reversal of 290200100112002 is 200211001002092.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 270835515040561 + 19364585071441 = 16457081^2 + 4400521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7470113 + ... + 25223060.

Almost surely, 2^{290200100112002} is an apocalyptic number.

290200100112002 is a deficient number, since it is larger than the sum of its proper divisors (145100161450234).

290200100112002 is a wasteful number, since it uses less digits than its factorization.

290200100112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37131412.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 290200100112002 its reverse (200211001002092), we get a palindrome (490411101114094).

The spelling of 290200100112002 in words is "two hundred ninety trillion, two hundred billion, one hundred million, one hundred twelve thousand, two".