290022121220092 has 6 divisors (see below), whose sum is σ = 507538712135168. Its totient is φ = 145011060610044.

The previous prime is 290022121220077. The next prime is 290022121220261.

It is a happy number.

290022121220092 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×290022121220092² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36252765152508 + ... + 36252765152515.

Almost surely, 2^{290022121220092} is an apocalyptic number.

It is an amenable number.

290022121220092 is a deficient number, since it is larger than the sum of its proper divisors (217516590915076).

290022121220092 is a wasteful number, since it uses less digits than its factorization.

290022121220092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72505530305027 (or 72505530305025 counting only the distinct ones).

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

The spelling of 290022121220092 in words is "two hundred ninety trillion, twenty-two billion, one hundred twenty-one million, two hundred twenty thousand, ninety-two".