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2220020022011 = 111071886168243
BaseRepresentation
bin100000010011100011100…
…000010011101011111011
321212020021000100000202012
4200103203200103223323
5242333100111201021
64415510233400135
7316251110556131
oct40234340235373
97766230300665
102220020022011
11786561476920
122ba30826904b
1313146844b5cc
1479641789751
153cb33d2535b
hex204e3813afb

2220020022011 has 8 divisors (see below), whose sum is σ = 2444474044224. Its totient is φ = 1999338336520.

The previous prime is 2220020021987. The next prime is 2220020022029. The reversal of 2220020022011 is 1102200200222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2220020022011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220020022091) 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, 943082945 + ... + 943085298.

It is an arithmetic number, because the mean of its divisors is an integer number (305559255528).

Almost surely, 22220020022011 is an apocalyptic number.

2220020022011 is a deficient number, since it is larger than the sum of its proper divisors (224454022213).

2220020022011 is a wasteful number, since it uses less digits than its factorization.

2220020022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886168361.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2220020022011 its reverse (1102200200222), we get a palindrome (3322220222233).

The spelling of 2220020022011 in words is "two trillion, two hundred twenty billion, twenty million, twenty-two thousand, eleven".

Divisors: 1 11 107 1177 1886168243 20747850673 201820002001 2220020022011