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20220220221010 = 257974651545483
BaseRepresentation
bin1001001100011111000110…
…00010110010011001010010
32122121000220220122211211121
410212033203002302121102
510122242002334033020
6111001012501432454
74154601623016355
oct446174302623122
978530826584747
1020220220221010
1164963901a1597
122326992a0b72a
13b389b27c4a14
144dc94198c29c
15250e93576baa
hex1263e30b2652

20220220221010 has 32 divisors (see below), whose sum is σ = 36449965282752. Its totient is φ = 8076188299200.

The previous prime is 20220220221001. The next prime is 20220220221077. The reversal of 20220220221010 is 1012202202202.

It is a super-2 number, since 2×202202202210102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36795729 + ... + 37341211.

It is an arithmetic number, because the mean of its divisors is an integer number (1139061415086).

Almost surely, 220220220221010 is an apocalyptic number.

20220220221010 is a deficient number, since it is larger than the sum of its proper divisors (16229745061742).

20220220221010 is a wasteful number, since it uses less digits than its factorization.

20220220221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550938.

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

Adding to 20220220221010 its reverse (1012202202202), we get a palindrome (21232422423212).

The spelling of 20220220221010 in words is "twenty trillion, two hundred twenty billion, two hundred twenty million, two hundred twenty-one thousand, ten".

Divisors: 1 2 5 10 797 1594 3985 4651 7970 9302 23255 46510 545483 1090966 2727415 3706847 5454830 7413694 18534235 37068470 434749951 869499902 2173749755 2537041433 4347499510 5074082866 12685207165 25370414330 2022022022101 4044044044202 10110110110505 20220220221010