290020011001211 has 16 divisors (see below), whose sum is σ = 294311062172160. Its totient is φ = 285734717674560.

The previous prime is 290020011001183. The next prime is 290020011001291. The reversal of 290020011001211 is 112100110020092.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-290020011001211 is a prime.

It is a super-2 number, since 2×290020011001211² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (290020011001291) 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, 1549001360 + ... + 1549188578.

It is an arithmetic number, because the mean of its divisors is an integer number (18394441385760).

Almost surely, 2^{290020011001211} is an apocalyptic number.

290020011001211 is a deficient number, since it is larger than the sum of its proper divisors (4291051170949).

290020011001211 is a wasteful number, since it uses less digits than its factorization.

290020011001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202474.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 290020011001211 in words is "two hundred ninety trillion, twenty billion, eleven million, one thousand, two hundred eleven".