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20202222010201 = 71121012179108377
BaseRepresentation
bin1001001011111101100100…
…10001000011111101011001
32122112022110120212000010021
410211332302101003331121
510121443122313311301
6110544434521350441
74153363615525510
oct445766221037531
978468416760107
1020202222010201
116489794721400
1223233ab338421
13b370a4a6c93a
144dbb154a9677
1525078d4238a1
hex125fb2443f59

20202222010201 has 48 divisors (see below), whose sum is σ = 25641263733120. Its totient is φ = 15578833248000.

The previous prime is 20202222010181. The next prime is 20202222010237. The reversal of 20202222010201 is 10201022220202.

It is not a de Polignac number, because 20202222010201 - 27 = 20202222010073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20202222011201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186352725 + ... + 186461101.

It is an arithmetic number, because the mean of its divisors is an integer number (534192994440).

Almost surely, 220202222010201 is an apocalyptic number.

It is an amenable number.

20202222010201 is a deficient number, since it is larger than the sum of its proper divisors (5439041722919).

20202222010201 is a wasteful number, since it uses less digits than its factorization.

20202222010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110686 (or 110675 counting only the distinct ones).

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

Adding to 20202222010201 its reverse (10201022220202), we get a palindrome (30403244230403).

The spelling of 20202222010201 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, ten thousand, two hundred one".

Divisors: 1 7 11 77 101 121 707 847 1111 2179 7777 12221 15253 23969 85547 108377 167783 220079 263659 758639 1192147 1540553 1845613 2420869 8345029 10946077 13113617 16946083 26629559 76622539 91795319 120406847 186406913 236153483 842847929 1324475317 1653074381 2597688313 9271327219 18183818191 23851501783 28574571443 166960512481 200022000101 262366519613 1836565637291 2886031715743 20202222010201