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20022002010010 = 257111371145919309
BaseRepresentation
bin1001000110101101111000…
…10100010100011110011010
32121220002021202010102100101
410203112330110110132122
510111020030003310020
6110325551501330014
74134353606021440
oct443267424243632
977802252112311
1020022002010010
11641a313186890
1222b4493b6690a
13b230b368a880
144d30da3a2b90
1524ac4176000a
hex1235bc51479a

20022002010010 has 256 divisors, whose sum is σ = 49106547302400. Its totient is φ = 5675254502400.

The previous prime is 20022002009993. The next prime is 20022002010013. The reversal of 20022002010010 is 1001020022002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (20022002010013) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1036916236 + ... + 1036935544.

It is an arithmetic number, because the mean of its divisors is an integer number (191822450400).

Almost surely, 220022002010010 is an apocalyptic number.

20022002010010 is an abundant number, since it is smaller than the sum of its proper divisors (29084545292390).

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

20022002010010 is a wasteful number, since it uses less digits than its factorization.

20022002010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20877.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20022002010010 its reverse (1001020022002), we get a palindrome (21023022032012).

The spelling of 20022002010010 in words is "twenty trillion, twenty-two billion, two million, ten thousand, ten".