2000022011 has 8 divisors (see below), whose sum is σ = 2155957440. Its totient is φ = 1844384832.

The previous prime is 2000022007. The next prime is 2000022053. The reversal of 2000022011 is 1102200002.

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

It is a cyclic number.

It is not a de Polignac number, because 2000022011 - 2² = 2000022007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000022011.

It is not an unprimeable number, because it can be changed into a prime (2000022611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60530 + ... + 87543.

It is an arithmetic number, because the mean of its divisors is an integer number (269494680).

Almost surely, 2^2000022011 is an apocalyptic number.

2000022011 is a deficient number, since it is larger than the sum of its proper divisors (155935429).

2000022011 is a wasteful number, since it uses less digits than its factorization.

2000022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149125.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2000022011 is about 44721.6056397800. The cubic root of 2000022011 is about 1259.9256718983.

Adding to 2000022011 its reverse (1102200002), we get a palindrome (3102222013).

The spelling of 2000022011 in words is "two billion, twenty-two thousand, eleven".