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2020210202022 = 231918869939167
BaseRepresentation
bin11101011001011101111…
…010010101010110100110
321011010111220220111011220
4131121131322111112212
5231044342302431042
64144023255441210
7265645456246605
oct35313572252646
97133456814156
102020210202022
11709847aa0791
12287644386206
13118674658aac
146dac8a51a3c
153783c41a8ec
hex1d65de955a6

2020210202022 has 32 divisors (see below), whose sum is σ = 4253304038400. Its totient is φ = 637926627168.

The previous prime is 2020210201969. The next prime is 2020210202027. The reversal of 2020210202022 is 2202020120202.

It is a junction number, because it is equal to n+sod(n) for n = 2020210201992 and 2020210202010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020210202027) 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, 1681483 + ... + 2620649.

It is an arithmetic number, because the mean of its divisors is an integer number (132915751200).

Almost surely, 22020210202022 is an apocalyptic number.

2020210202022 is an abundant number, since it is smaller than the sum of its proper divisors (2233093836378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020210202022 is a wasteful number, since it uses less digits than its factorization.

2020210202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958060.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2020210202022 its reverse (2202020120202), we get a palindrome (4222230322224).

The spelling of 2020210202022 in words is "two trillion, twenty billion, two hundred ten million, two hundred two thousand, twenty-two".

Divisors: 1 2 3 6 19 38 57 114 18869 37738 56607 113214 358511 717022 939167 1075533 1878334 2151066 2817501 5635002 17844173 35688346 53532519 107065038 17721142123 35442284246 53163426369 106326852738 336701700337 673403400674 1010105101011 2020210202022