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10122221002010 = 25131916889242647
BaseRepresentation
bin1001001101001100001101…
…1000110001110100011010
31022211200012222121110022112
42103103003120301310122
52311320302034031020
633310030101152322
72063210033620235
oct223230330616432
938750188543275
1010122221002010
11325289a962897
1211759073bb6a2
135856a1518760
1426dcbd41c41c
1512847edb32c5
hex934c3631d1a

10122221002010 has 64 divisors (see below), whose sum is σ = 20655556588800. Its totient is φ = 3540504079872.

The previous prime is 10122221001973. The next prime is 10122221002027. The reversal of 10122221002010 is 1020012222101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41594507 + ... + 41837153.

It is an arithmetic number, because the mean of its divisors is an integer number (322743071700).

Almost surely, 210122221002010 is an apocalyptic number.

10122221002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122221002010 is an abundant number, since it is smaller than the sum of its proper divisors (10533335586790).

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

10122221002010 is a wasteful number, since it uses less digits than its factorization.

10122221002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259575.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10122221002010 its reverse (1020012222101), we get a palindrome (11142233224111).

The spelling of 10122221002010 in words is "ten trillion, one hundred twenty-two billion, two hundred twenty-one million, two thousand, ten".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 494 1235 2470 16889 33778 84445 168890 219557 242647 320891 439114 485294 641782 1097785 1213235 1604455 2195570 2426470 3154411 3208910 4171583 4610293 6308822 8343166 9220586 15772055 20857915 23051465 31544110 41715830 46102930 59933809 119867618 299669045 599338090 4098065183 8196130366 20490325915 40980651830 53274847379 77863238477 106549694758 155726476954 266374236895 389316192385 532748473790 778632384770 1012222100201 2024444200402 5061110501005 10122221002010