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2020202202211 = 23172151037117
BaseRepresentation
bin11101011001011101011…
…011110100010001100011
321011010111100212001111121
4131121131123310101203
5231044333230432321
64144022412153111
7265645331250544
oct35313533642143
97133440761447
102020202202211
11709843527376
12287641768797
13118672ab778b
146dac796c4cb
153783b88a441
hex1d65d6f4463

2020202202211 has 8 divisors (see below), whose sum is σ = 2109262012704. Its totient is φ = 1931244469440.

The previous prime is 2020202202131. The next prime is 2020202202247. The reversal of 2020202202211 is 1122022020202.

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 2020202202211 - 225 = 2020168647779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020202202511) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 25478976 + ... + 25558141.

It is an arithmetic number, because the mean of its divisors is an integer number (263657751588).

Almost surely, 22020202202211 is an apocalyptic number.

2020202202211 is a deficient number, since it is larger than the sum of its proper divisors (89059810493).

2020202202211 is a wasteful number, since it uses less digits than its factorization.

2020202202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51038861.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2020202202211 its reverse (1122022020202), we get a palindrome (3142224222413).

The spelling of 2020202202211 in words is "two trillion, twenty billion, two hundred two million, two hundred two thousand, two hundred eleven".

Divisors: 1 23 1721 39583 51037117 1173853691 87834878357 2020202202211