290221020122092 has 6 divisors (see below), whose sum is σ = 507886785213668. Its totient is φ = 145110510061044.

The previous prime is 290221020122069. The next prime is 290221020122101.

It is a happy number.

290221020122092 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×290221020122092³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36277627515258 + ... + 36277627515265.

Almost surely, 2^{290221020122092} is an apocalyptic number.

It is an amenable number.

290221020122092 is a deficient number, since it is larger than the sum of its proper divisors (217665765091576).

290221020122092 is a wasteful number, since it uses less digits than its factorization.

290221020122092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72555255030527 (or 72555255030525 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 290221020122092 in words is "two hundred ninety trillion, two hundred twenty-one billion, twenty million, one hundred twenty-two thousand, ninety-two".