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1102020212230 = 25725761257377
BaseRepresentation
bin10000000010010101100…
…001011111011000000110
310220100111200110011220221
4100002111201133120012
5121023414133242410
62202132221414554
7142422042151060
oct20022541373006
93810450404827
101102020212230
11395400753383
121596b440a45a
137cbc64ab522
143b4a3904730
151d9ed0074da
hex1009585f606

1102020212230 has 32 divisors (see below), whose sum is σ = 2275834107456. Its totient is φ = 376365318144.

The previous prime is 1102020212203. The next prime is 1102020212231. The reversal of 1102020212230 is 322120202011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102020212231) 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, 30610699 + ... + 30646678.

It is an arithmetic number, because the mean of its divisors is an integer number (71119815858).

Almost surely, 21102020212230 is an apocalyptic number.

1102020212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102020212230 is an abundant number, since it is smaller than the sum of its proper divisors (1173813895226).

1102020212230 is a wasteful number, since it uses less digits than its factorization.

1102020212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61257648.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1102020212230 its reverse (322120202011), we get a palindrome (1424140414241).

The spelling of 1102020212230 in words is "one trillion, one hundred two billion, twenty million, two hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 257 514 1285 1799 2570 3598 8995 17990 61257377 122514754 306286885 428801639 612573770 857603278 2144008195 4288016390 15743145889 31486291778 78715729445 110202021223 157431458890 220404042446 551010106115 1102020212230